Alternatives to Pillow
Compare Pillow alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Pillow in 2026. Compare features, ratings, user reviews, pricing, and more from Pillow competitors and alternatives in order to make an informed decision for your business.
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1
TinyPNG
Tinify
TinyPNG (by Tinify) is a free image optimization tool trusted by developers and designers worldwide. It uses smart lossy compression to compress JPEG, PNG, WebP, AVIF, and JPEG XL (JXL) files by up to 80% without visible quality loss - boosting speed, SEO, and reducing bandwidth. Compress, convert, and resize images via our intuitive web app or powerful API, with an image CDN for fast global delivery. SDKs are available for Python, Node.js, PHP, Java, Ruby, and .NET. Includes an official WordPress plugin and a growing ecosystem of community-built integrations. Tinify is simple and accessible with no complex settings, no guesswork. It just works. Whether you're a beginner or building for scale, you get reliable results fast. All plans start with a generous free tier, and responsive customer support is here when you need help. George the panda š¼ would be thrilled to see you give it a try. -
2
Imagify
Imagify
Imagify is a powerful and easy-to-use WordPress plugin designed to optimize images and speed up your website. It automatically compresses, resizes, and converts images to modern formats like WebP and Avif with just one click. Created by the team behind WP Rocket, Imagify guarantees improved website loading times without sacrificing image quality. It enhances key performance metrics such as Google PageSpeed scores and Core Web Vitals. Imagify is ideal for users who want a quick and efficient way to compress large image files in bulk without any technical knowledge. Overall, it helps businesses improve SEO, user experience, and conversions by making images lighter and faster to load.Starting Price: $4.99 per month -
3
OpenCV
OpenCV
OpenCV (Open Source Computer Vision Library) is an open-source computer vision and machine learning software library. OpenCV was built to provide a common infrastructure for computer vision applications and to accelerate the use of machine perception in commercial products. Being a BSD-licensed product, OpenCV makes it easy for businesses to utilize and modify the code. The library has more than 2500 optimized algorithms, which includes a comprehensive set of both classic and state-of-the-art computer vision and machine learning algorithms. These algorithms can be used to detect and recognize faces, identify objects, classify human actions in videos, track camera movements, track moving objects, extract 3D models of objects, produce 3D point clouds from stereo cameras, and stitch images together to produce a high-resolution image of an entire scene, find similar images from an image database, remove red eyes from images taken using flash, follow eye movements, recognize scenery, etc.Starting Price: Free -
4
imageio
imageio
Imageio is a Python library that provides an easy interface to read and write a wide range of image data, including animated images, volumetric data, and scientific formats. It is cross-platform, runs on Python 3.5+, and is easy to install. Imageio is written in pure Python, so installation is easy. Imageio works on Python 3.5+. It also works on Pypy. Imageio depends on Numpy and Pillow. For some formats, imageio needs additional libraries/executables (e.g. ffmpeg), which imageio helps you to download/install. If something doesnāt work as it should, you need to know where to search for causes. The overview on this page aims to help you in this regard by giving you an idea of how things work, and - hence - where things may go sideways.Starting Price: Free -
5
JDeli
IDR Solutions
JDeli is a powerful Java SDK designed to help you easily read, write, convert, manipulate and process various image formats in Java. Hereās an overview of its features: -Wide Image Format Support: JDeli reads/writes BMP, GIF, HEIC, JPEG, JPEG2000, PNG, TIFF, and WebP. It also reads DICOM, EMF/WMF, PSD, and SGI formats. -High Performance: JDeliās encoders and decoders outperform alternatives, making it ideal for performance-critical applications. -File Security: JDeli operates securely on your servers, with no callbacks or cloud access. Critical customer data remains secure. -Ongoing Development: JDeli offers nightly and stable builds with regular new features. It continues to expand its range of supported image formats, including AVIF, HEIC, and JPEG XL. -No Third-Party Libraries: JDeli avoids third-party dependencies, minimizing security risks and JVM crashes.Starting Price: $1600 per year -
6
scikit-image
scikit-image
scikit-image is a collection of algorithms for image processing. It is available free of charge and free of restriction. We pride ourselves on high-quality, peer-reviewed code, written by an active community of volunteers. scikit-image provides a versatile set of image processing routines in Python. This library is developed by its community, and contributions are most welcome! scikit-image aims to be the reference library for scientific image analysis in Python. We accomplish this by being easy to use and install. We are careful in taking on new dependencies, and sometimes cull existing ones, or make them optional. All functions in our API have thorough docstrings clarifying expected inputs and outputs. Conceptually identical arguments have the same name and position in a function signature. Test coverage is close to 100% and code is reviewed by at least two core developers before being included in the library.Starting Price: Free -
7
LEADTOOLS Imaging Pro
LEADTOOLS
LEADTOOLS Imaging Pro includes the tools developers need to add powerful imaging technology to applications. With more than 32 years of imaging development expertise, LEADTOOLS Imaging Pro includes 150+ image formats, image compression, image processing, image viewers, imaging common dialogs, 200+ image display effects, TWAIN and WIA image scanning, screen capture, and image printing. LEADTOOLS Imaging Pro is an entry-level product to develop applications that incorporate LEADTOOLS imaging libraries. Many additional features are available in the various products of the Pro family, as well as the Document, Recognition, Medical, and Multimedia families. For the greatest values in the market for Barcode, and PDF, take a look at the other products within the Pro Family.Starting Price: $795 one-time payment -
8
imagor
cshum
Imagor is a fast, secure image processing server and Go library, utilizing one of the most efficient image processing libraries, libvips. It supports a wide range of image operations, including resizing, cropping, rotating, flipping, and applying filters. Imagor is designed to be stateless and can be easily deployed using Docker. It supports various storage backends such as HTTP, AWS S3, Google Cloud Storage, and the local filesystem. The server is highly configurable, allowing users to define loaders, storages, and processors to suit their specific needs. Imagor also provides support for URL-safe image operations, enabling on-the-fly image transformations through URL parameters. Security features include HMAC-based URL signing to prevent unauthorized access. It is extensible, with support for custom filters and processors. For video thumbnail generation, Imagor integrates with ffmpeg through the imagorvideo extension, allowing the extraction of video frames.Starting Price: Free -
9
broot
broot
The ROOT data analysis framework is used much in High Energy Physics (HEP) and has its own output format (.root). ROOT can be easily interfaced with software written in C++. For software tools in Python there exists pyROOT. Unfortunately, pyROOT does not work well with python3.4. broot is a small library that converts data in python numpy ndarrays to ROOT files containing trees with a branch for each array. The goal of this library is to provide a generic way of writing python numpy datastructures to ROOT files. The library should be portable and supports both python2, python3, ROOT v5 and ROOT v6 (requiring no modifications on the ROOT part, just the default installation). Installation of the library should only require a user to compile to library once or install it as a python package.Starting Price: Free -
10
PyQtGraph
PyQtGraph
PyQtGraph is a pure-python graphics and GUI library built on PyQt/PySide and NumPy. It is intended for use in mathematics/scientific/engineering applications. Despite being written entirely in python, the library is very fast due to its heavy leverage of NumPy for number crunching and Qt's GraphicsView framework for fast display. PyQtGraph is distributed under the MIT open-source license. Basic 2D plotting in interactive view boxes. Line and scatter plots. Data can be panned/scaled by mouse. Fast drawing for real-time data display and interaction. Displays most data types (int or float; any bit depth; RGB, RGBA, or luminance). Functions for slicing multidimensional images at arbitrary angles (great for MRI data). Rapid update for video display or real-time interaction. Image display with interactive lookup tables and level control. Mesh rendering with isosurface generation. Interactive viewports rotate/zoom with mouse. Basic 3D scenegraph for easier programming.Starting Price: Free -
11
LEADTOOLS Imaging SDK
LEADTOOLS
LEADTOOLS Imaging SDK Technology includes the tools developers need to add powerful imaging technology to their applications. Based on more than 32 years of imaging development, LEADTOOLS Imaging features include more than 150 image formats, image compression, more than 200 image processing functions, image viewers, common dialogs, more than 200 display effects, TWAIN, and WIA scanning, screen capture, and printing. With LEADTOOLS, developers can create applications to load, save, and convert many industry-standard and proprietary formats. LEAD Technologies is committed to maintaining and expanding the most comprehensive support of file formats on the market, and currently supports more than 150 raster, vector, and document file formats and sub-formats. -
12
pyglet
pyglet
The cross-platform windowing and multimedia library for Python. pyglet is a powerful, yet easy-to-use Python library for developing games and other visually-rich applications on Windows, Mac OS X, and Linux. It supports windowing, user interface event handling, Joysticks, OpenGL graphics, loading images, and videos, and playing sounds and music. All of this with a friendly Pythonic API, that's simple to learn and doesn't get in your way. pyglet is provided under the BSD open-source license, allowing you to use it for both commercial and other open-source projects with very little restriction. No external dependencies or installation requirements. For most application and game requirements, pyglet needs nothing else besides Python, simplifying distribution and installation. This makes it easy to package your project with freezers such as PyInstaller. pyglet provides real platform native windows, allowing you to take advantage of multiple windows and multi-monitor desktops.Starting Price: Free -
13
imgix
Zebrafish Labs
Powerful image processing, simple API, imgix transforms, optimizes, and intelligently caches your entire image library for fast websites and apps using simple and robust URL parameters. We donāt charge to create variations of your Master Images. You can be as creative with the service as possible. Over 100 real-time image operations, plus client libraries and CMS plugins for easy integrations with your product. Serve optimized images to every device quickly with a worldwide CDN optimized for visual content. Browse, search, sort, and organize all of your cloud storage images. Resize, crop, and enhance your images with simple URL parameters. Intelligent, automated compression that eliminates unnecessary bytes. Customers see images fast thanks to imgix's caching and global CDN. Introducing imgix Image Management. āāTransform your cloud bucket into a sophisticated platform that allows you to finally see what your images can do for you.Starting Price: Free -
14
DotImage
Atalasoft
DotImage supports many formats including TIFF, PDF, DICOM, JPEG2000, JBIG2, Word, Excel, & PowerPoint. You can edit, insert, reorder, remove & rotate pages as well as cleanup documents using binarize, deskew & despeckle. DotImage includes Touch Support & Adaptive Scaling for Mobile Viewing and you can upload files using drag & drop or selection. A Thumbnail viewer is included to easily view and rearrange pages. DotImage includes the ability to convert an image from a supported format to PDF. With our PDF Reader add-on you can view, edit, easily convert from PDF to another image format and combine or separate PDFs. Read or write PDF meta-data or bookmarks, view and annotate PDFs, in browser PDF Form Fill and PDF/A and password required encrypted PDFs are also supported. Add OCR to create Searchable PDFs.Starting Price: $3,000 one-time payment -
15
Viesus
Viesus
Viesus is a software for the automatic enhancement of large volumes of images in industrial image processing applications for print and digital media. Viesus provides features for the automatic optimization, repair and upscaling of images for the best possible visual result per image. As an industry grade software, Viesus is built for large image volumes, fast processing speeds and a high level of quality, reliability and consistency. Image Enhancement: Viesus Image Enhancement optimizes images in a natural way and based on the individual characteristics of an image. AI Upscaling: Viesus AI Upscaling boosts the quality of low resolution images by improving the printable and pixel resolution to make them fit for use in large print formats or high quality advertising campaigns. Viesus AI Upscaling has recently won the PRINTING United Pinnacle Product Award 2023 in the category non-outputStarting Price: $0.01/image -
16
websockets
Python Software Foundation
An implementation of the WebSocket Protocol (RFC 6455 & 7692). websockets is a library for building WebSocket servers and clients in Python with a focus on correctness, simplicity, robustness, and performance. Built on top of asyncio, Pythonās standard asynchronous I/O framework, it provides an elegant coroutine-based API. websockets is heavily tested for compliance with RFC 6455. Continuous integration fails under 100% branch coverage. websockets is built for production. For example, it was the only library to handle backpressure correctly before the issue became widely known in the Python community. Memory usage is optimized and configurable. A C extension accelerates expensive operations. Itās pre-compiled for Linux, macOS, and Windows and packaged in the wheel format for each system and Python version. websockets takes care of everything under the hood so you can focus on your application!Starting Price: Free -
17
openpyxl
openpyxl
openpyxl is a Python library to read/write Excel 2010 xlsx/xlsm/xltx/xltm files. It was born from a lack of an existing library to read/write natively from Python in the Office Open XML format. All kudos to the PHPExcel team as openpyxl was initially based on PHPExcel. By default, openpyxl does not guard against quadratic blowup or billion laughs XML attacks. To guard against these attacks install defusedxml. Install openpyxl using pip. It is advisable to do this in a Python virtualenv without system packages. Sometimes you might want to work with the checkout of a particular version. This may be the case if bugs have been fixed but a release has not yet been made. There is no need to create a file on the filesystem to get started with openpyxl. Just import the Workbook class and start work. Sheets are given a name automatically when they are created. Once you gave a worksheet a name, you can get it as a key of the workbook.Starting Price: Free -
18
python-docx
python-docx
python-docx is a Python library for creating and updating Microsoft Word (.docx) files. Paragraphs are fundamental in Word. Theyāre used for body text, but also for headings and list items like bullets. Youāre free to specify both width and height, but usually, you wouldnāt want to. If you specify only one, python-docx uses it to calculate the properly scaled value of the other. This way the aspect ratio is preserved and your picture doesnāt look stretched. If you donāt know what a Word paragraph style is you should definitely check it out. Basically, it allows you to apply a whole set of formatting options to a paragraph at once. python-docx allows you to create new documents as well as make changes to existing ones. Actually, it only lets you make changes to existing documents; itās just that if you start with a document that doesnāt have any content, it might feel at first like youāre creating one from scratch.Starting Price: Free -
19
Libpixel
Libpixel
The only image processing solution that is dead simple and saves you hundreds of hours of engineering time. We process your images on the fly as you request them. You only need the originals. In order to request images of the correct width, height or processed in other ways, you simply add the relevant parameters to the URL. For example, to stretch to fill a 200 x 200 pixel box, you would use a URL. We understand that some entities have unique circumstances, usually due to regulatory restrictions, and cannot rely on publicly hosted image processing services. We provide only image processing and delivery, so if youāre looking for cloud storage and sharing files, weāre probably not the right choice. To crop an image, you specify four parameters ā the origin x and y (which defines the top left of the crop rectangle) and the dimensions w and h (which define the size of the rectangle).Starting Price: $ 15 Per month -
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Welcome to the Insight Toolkit (ITK). ITK is an open-source, cross-platform library that provides developers with an extensive suite of software tools for image analysis. Developed through extreme programming methodologies, ITK builds on a proven, spatially-oriented architecture for processing, segmentation, and registration of scientific images in two, three, or more dimensions. Establish a foundation for future, reproducible research. Create a repository of fundamental algorithms. Develop a platform for advanced product development. Support commercial application of the technology. Create conventions for future work. Support education in scientific image analysis. Grow a self-sustaining community of software users and developers. ITK is one of the largest and earliest open source projects within the scientific community. We set out to build a great image analysis tool that serves a broad range of applications and environments.Starting Price: Free
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21
Sirv
Sirv
Image CDN for resizing and optimizing your images for extremely fast delivery. Sirv automatically detects the most optimal image dimensions, resolution and format for each user. Automatic format conversion, so your website serves the best next-gen image formats such as WebP, instead of PNG of JPEG. Entirely automated and relied upon by over 30,000 businesses for the best possible image optimisation. Easily organise, search and tag your images in Sirv's digital asset management (DAM) service at https://my.sirv.com. It's a pleasure to use - fast and simple. Create your free trial now and start benefiting from the fastest image CDN service of them all.Starting Price: $19/month -
22
Accord.NET Framework
Accord.NET Framework
The Accord.NET Framework is a .NET machine learning framework combined with audio and image processing libraries completely written in C#. It is a complete framework for building production-grade computer vision, computer audition, signal processing and statistics applications even for commercial use. A comprehensive set of sample applications provide a fast start to get up and running quickly, and an extensive documentation and wiki helps fill in the details. -
23
CVXOPT
CVXOPT
CVXOPT is a free software package for convex optimization based on the Python programming language. It can be used with the interactive Python interpreter, on the command line by executing Python scripts, or integrated in other software via Python extension modules. Its main purpose is to make the development of software for convex optimization applications straightforward by building on Pythonās extensive standard library and on the strengths of Python as a high-level programming language. Efficient Python classes for dense and sparse matrices (real and complex), with Python indexing and slicing and overloaded operations for matrix arithmetic. Interfaces to the linear programming solver in GLPK, the semidefinite programming solver in DSDP5, and the linear, quadratic and second-order cone programming solvers in MOSEK.Starting Price: Free -
24
SnappKit
SnappKit
SnappKit is a screenshot API built for developers who need reliable image generation without managing browser infrastructure. The problem: Setting up Puppeteer or Playwright means managing browser clusters, handling memory leaks, debugging timeout errors, and scaling infrastructure. It's weeks of work before you capture your first screenshot. The solution: One API call. Screenshots in under 2 seconds. 99.9% uptime. Key features: - URL to screenshot ā Capture any webpage with full CSS rendering - HTML to image ā Render raw HTML directly (perfect for dynamic OG images) - Multiple formats ā PNG, JPEG, WebP output - Full customization ā Viewport size, device emulation, full-page capture - Fast and reliable ā Sub-2s response times, 99.9% uptime SLA Use cases: - Dynamic Open Graph image generation - Website thumbnails and link previews - Visual regression testing - PDF and report generation - Social media card automationStarting Price: $9/month -
25
ImageGear
Accusoft
This document and image clean up and processing toolkit allows developers to quickly integrate document handling functions like image conversion, creation, editing, manipulation, compression, and image enhancement to their applications. ImageGear gives your application the ability to clean up files including deskew, line and speckle removal, and more. In addition, ImageGearās color processing tools allow you to enhance image quality resulting in a reduction in compressed file sizes. This document and image processing SDK includes a variety of APIs that enable image clean up and processing. Add functionality to your applications, learn how you can meet all your document lifecycle needs with ImageGear. This PDF SDK allows .NET developers to add robust PDF functionality to an application. Users can view, convert, annotate, compress, redact, insert, remove, or reorder pages. Learn about all of the PDF manipulation capabilities and discover how ImageGear PDF can enhance your application. -
26
Imagga
Imagga
Build the next generation of Image Recognition Applications with Imagga's API. Empowering intelligent apps with our customizable machine learning technology. Automatically assign tags to your images. Powerful API for image analysis and discovery. Empower product discoverability in your application. Powerful API for building visual search capabilities. Unlock facial recognition in your applications. Powerful API for building face recognition. Train our image A.I. to better organize your photos in your own list of categories. Automatically categorize your image content. Powerful API for instant image classification. Automated adult image content moderation trained on state of the art image recognition technology. Automatically generate beautiful thumbnails. Powerful API for content-aware cropping. Let colors bring meaning to your product's photos. Powerful API for color extraction.Starting Price: $79 per month -
27
Blitline
Blitline
Spend less & scale your apps with ease with Blitlineās Image Processing-as-a-Service (IPaaS). Blitline provides the most affordable Image Processing as a Service (IPaaS) solution for media and software companies that need bulk image and media processing at scale. From digital asset management (DAM) platforms and content management systems (CMS) to digital education sites and online marketplaces, the Blitline JSON API is a better alternative to Open Source solutions that bottleneck user experience innovations and expensive outsourced services that charge by the gigabyte and are primarily geared towards image and video formats only. Get started with the Blitline today for an all-in-one enterprise solution that will boost your secure media processing performance and lower your total cost of ownership. Massive. We maintain a cluster of machines as big as anyone. Always on demand. Smart. We were the first to market in 2011 and have been growing ever since.Starting Price: $9 per month -
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E-ICEBLUE
E-ICEBLUE
E-iceblue provides a comprehensive suite of professional development libraries and APIs designed to enable developers to create, read, write, edit, convert, print, manipulate and view a wide range of document formats programmatically across multiple programming environments without relying on external applications like Microsoft Office or Adobe Acrobat. Its product range includes Spire.Office and individual components for .NET platforms (such as Spire.Doc, Spire.XLS, Spire.Presentation, Spire.PDF, Spire.Barcode, Spire.Email and Spire.OCR) that handle Word, Excel, PowerPoint, PDF, barcode generation and email operations in C#, VB.NET, ASP.NET, .NET Core, Xamarin and WPF applications, plus viewer libraries for embedded document display. E-iceblue also offers equivalent APIs for Java, C++, Python and JavaScript, as well as mobile and cloud libraries (including Spire.Cloud.Office with HTML5 browser support for Word and Excel), supporting document processing tasks. -
29
Beautiful Soup
Beautiful Soup
Beautiful Soup is a library that makes it easy to scrape information from web pages. It sits atop an HTML or XML parser, providing Pythonic idioms for iterating, searching, and modifying the parse tree. Beautiful Soup's support for Python 2 was discontinued on December 31, 2020: one year after the sunset date for Python 2 itself. From this point onward, new Beautiful Soup development will exclusively target Python 3. The final release of Beautiful Soup 4 to support Python 2 was 4.9.3. Beautiful Soup is licensed under the MIT license, so you can also download the tarball, drop the bs4/ directory into almost any Python application (or into your library path) and start using it immediately.Starting Price: Free -
30
VisionSense
Winjit
Real-time computer vision and advanced image processing solution that leverages advanced models of convolutional neural networks. The top application of the product has been in building management, identity verification and fraud detection, manufacturing and quality control. Winjit is one of Indiaās leading technology providers with over a decade of experience in innovating engineering solutions across industries. -
31
pdf2docx
Artifex
pdf2docx is a Python library that uses PyMuPDF to extract data from PDF files, parse their layouts according to rules, and generate corresponding .docx files via python-docx. It supports conversion of text, images, tables, and other structural elements; it includes tools to extract tables, handle formatting, and preserve layout as much as possible. It offers both a command-line interface and a graphical user interface. The internal architecture is modular; it includes packages for handling pages, layout, tables, images, shape paths, text spans/blocks, and other elements, enabling fine control over how PDF content is mapped into Word documents. Developers can use the API for batch conversions or integrate it into workflows; there's documentation on installation (from PyPI or source), usage, and technical details of layout-parsing, table extraction, and internal modules. The project is open source, hosted on GitHub, and made available under its license with no warranty.Starting Price: Free -
32
xlrd
Python Software Foundation
xlrd is a library for developers to extract data from Microsoft Excel (tm) .xls spreadsheet files. xlrd is a library for reading data and formatting information from Excel files in the historical .xls format. This library will no longer read anything other than .xls files. Ignores charts, macros, pictures, any other embedded object, including embedded worksheets, VBA modules, and formulas, but results of formula calculations are extracted, comments, hyperlinks, auto filters, advanced filters, pivot tables, conditional formatting, and data validation. Password-protected files are not supported and cannot be read by this library. From the command line, this will show the first, second, and last rows of each sheet in each file. xlrd is licensed under the BSD license.Starting Price: Free -
33
urllib3
urllib3
urllib3 is a powerful, user-friendly HTTP client for Python. Much of the Python ecosystem already uses urllib3 and you should too. urllib3 brings many critical features that are missing from the Python standard libraries. Thread safety, connection pooling, client-side TLS/SSL verification. File uploads with multipart encoding. Helpers for retrying requests and dealing with HTTP redirects. Support for gzip, deflate, and brotli encoding. Proxy support for HTTP and SOCKS. 100% test coverage. urllib3 is one of the most downloaded packages on PyPI and is a dependency of many popular Python packages like Requests, Pip, and more! urllib3 is made available under the MIT License. The API Reference documentation provides API-level documentation. The User Guide is the place to go to learn how to use the library and accomplish common tasks. The more in-depth Advanced Usage guide is the place to go for lower-level tweaking.Starting Price: Free -
34
yarl
Python Software Foundation
All URL parts, scheme, user, password, host, port, path, query, and fragment are accessible by properties. All URL manipulations produce a new URL object. Strings passed to constructor and modification methods are automatically encoded giving canonical representation as result. Regular properties are percent-decoded, use raw_ versions for getting encoded strings. Human-readable representation of URL is available as .human_repr(). PyPI contains binary wheels for Linux, Windows and MacOS. If you want to install yarl on another operating system (like Alpine Linux, which is not manylinux-compliant because of the missing glibc and therefore, cannot be used with our wheels) the tarball will be used to compile the library from the source code. It requires a C compiler and Python headers installed. Please note that the pure-Python (uncompiled) version is much slower. However, PyPy always uses a pure-Python implementation, and, as such, it is unaffected by this variable.Starting Price: Free -
35
jPDFImages
Qoppa Software
jPDFImages is a Java library to export images from PDF files and to import images into PDF files. jPDFImages can create images from pages in a PDF document and export them as JPEG, TIFF, or PNG images. Additionally, it can return the image of any page in the document to the host Java application as a BufferedImage for further processing or to save in different formats. jPDFImages can also create documents or add pages to existing documents by importing TIFF, JPEG and PNG images. After creating or modifying a document, the library can save to the local file system or to an output stream to be able to serve the document directly to a client browser when working within a J2EE server. Features: -Export PDF document pages as JPEG, TIFF or PNG images. -Import images into new or existing PDFs as new pages. -Support for PDF 2.0 (latest PDF format). -Save to the file system or to Java output streams. -Works on Windows, Linux, Unix and Mac OS X (100% Java). -
36
waiting
Python Software Foundation
waiting is a small library for waiting for stuff to happen. It basically waits for a function to return True, in various modes. Waiting is compatible with flux for simulated timelines. The most basic usage is when you have a function you want to wait for. Waiting forever is very simple. If your predicate returns a value, it will be returned as the result of wait(). A timeout parameter can also be specified. When a timeout expires without the predicate being fulfilled, an exception is thrown. Sleeping polls the predicate at a certain interval (by default 1 second). The interval can be changed with the sleep_seconds argument. When waiting for multiple predicates, waiting provides two simple facilities to help aggregate them, any and all. They resemble Pythonās built-in any() and all(), except that they donāt call a predicate once it has been satisfied (this is useful when the predicates are inefficient and take time to complete).Starting Price: Free -
37
tox
tox
tox aims to automate and standardize testing in Python. It is part of a larger vision of easing the packaging, testing and release process of Python software. tox is a generic virtualenv management and test command-line tool you can use for checking that your package installs correctly with different Python versions and interpreters, running your tests in each of the environments, configuring your test tool of choice, and acting as a frontend to continuous integration servers, greatly reducing boilerplate and merging CI and shell-based testing. First, install tox with pip install tox. Then put basic information about your project and the test environments you want your project to run in into a tox.ini file residing right next to your setup.py file. You can also try generating a tox.ini file automatically, by running tox-quickstart and then answering a few simple questions. Install and test your project against Python2.7 and Python3.6.Starting Price: Free -
38
GDAL
GDAL
GDAL is a translator library for raster and vector geospatial data formats that is released under an MIT style Open Source License by the Open Source Geospatial Foundation. As a library, it presents a single raster abstract data model and single vector abstract data model to the calling application for all supported formats. It also comes with a variety of useful command line utilities for data translation and processing.Starting Price: Free -
39
ruffus
ruffus
Ruffus is a computation pipeline library for python. It is open-sourced, powerful and user-friendly, and widely used in science and bioinformatics. Ruffus is designed to allow scientific and other analyses to be automated with the minimum of fuss and the least effort. Suitable for the simplest of tasks. Handles even fiendishly complicated pipelines which would cause make or scons to go cross-eyed and recursive. No "clever magic", no pre-processing. Unambitious, the lightweight syntax which tries to do this one small thing well. Ruffus is available under the permissive MIT free software license. This permits free use and inclusion even within proprietary software. It is good practice to run your pipeline in a temporary, āworkingā directory away from your original data. Ruffus is a lightweight python module for building computational pipelines. Ruffus requires Python 2.6 or higher or Python 3.0 or higher.Starting Price: Free -
40
OHIF Viewer
OHIF
āThe Open Health Imaging Foundation (OHIF) Viewer is an open source, web-based medical imaging platform designed to serve as a foundational framework for developing complex imaging applications. It is optimized for the rapid loading of extensive radiology studies by pre-fetching metadata and streaming imaging pixel data as required. It utilizes Cornerstone3D for efficient decoding, rendering, and annotation of medical images. Out-of-the-box compatibility with DICOMWeb-compliant image archives is provided, alongside a data source API for integration with archives using proprietary API formats. OHIF's plugin architecture facilitates the creation of task-specific workflow modes that can leverage existing core functionalities. The user interface, built with React.js and Tailwind CSS, is both aesthetically pleasing and designed for extensibility, with UI components available in a reusable component library.Starting Price: Free -
41
SceneXplain
SceneXplain
Welcome to SceneXplain, your gateway to revealing the rich narratives hidden within your images. Our cutting-edge AI technology dives deep into every detail, generating sophisticated textual descriptions that breathe life into your visuals. With a user-friendly interface and seamless API integration, SceneXplain empowers developers to effortlessly incorporate our advanced service into their multimodal applications. Bid farewell to uninspired image captions. SceneXplain harnesses the power of state-of-the-art large models and language models to explain the intricate stories beyond the pixels, transcending the limitations of conventional captioning algorithms. Trust in SceneXplain to deliver an engaging, concise, and professional image storytelling experience.Starting Price: $9.99 per month -
42
Ristretto
XCFE
The Ristretto Image Viewer is an application that can be used to view, and scroll through images. It can be used to run a slideshow of images, open images with other applications like an image-editor or configure an image as the desktop wallpaper. The image types supported by Ristretto are those supported by the gdk-pixbuf library. This library itself supports a number of basic image types (JPEG, PNG, TIFF, etc.), but then relies on optional libraries to extend the range of supported image types. This means that you will have to install these libraries yourself to extend the range of image types supported by Ristretto. Examples: libwmf, libopenraw, libavif, libheif, libjxl, librsvg, webp-pixbuf-loader. The following describes how you can use Ristretto, and how you can configure it to your preferences.Starting Price: Free -
43
PyMuPDF
Artifex
PyMuPDF is a high-performance, Python-centric library for reading, extracting, and manipulating PDFs with ease and precision. It enables developers to access text, images, fonts, annotations, metadata, and structural layout of PDF documents, and to perform tasks such as extracting content, editing objects, rendering pages, searching text, modifying page content, and manipulating PDF components like links and annotations. PyMuPDF also supports advanced operations like splitting, merging, inserting, or deleting pages; drawing and filling shapes; handling color spaces; and converting between formats. The library is lightweight but robust, optimized for speed and low memory overhead. On top of the base PyMuPDF, PyMuPDF Pro adds support for reading and writing Microsoft Office-format documents and enhanced functionality for integrating Large Language Model (LLM) pipelines and Retrieval Augmented Generation (RAG). -
44
Bokeh
Bokeh
Bokeh makes it simple to create common plots, but also can handle custom or specialized use-cases. Plots, dashboards, and apps can be published in web pages or Jupyter notebooks. Python has an incredible ecosystem of powerful analytics tools: NumPy, Scipy, Pandas, Dask, Scikit-Learn, OpenCV, and more. With a wide array of widgets, plot tools, and UI events that can trigger real Python callbacks, the Bokeh server is the bridge that lets you connect these tools to rich, interactive visualizations in the browser. Microscopium is a project maintained by researchers at Monash University. It allows researchers to discover new gene or drug functions by exploring large image datasets with Bokehās interactive tools. Panel is a tool for polished data presentation that utilizes the Bokeh server. It is created and supported by Anaconda. Panel makes it simple to create custom interactive web apps and dashboards by connecting user-defined widgets to plots, images, tables, or text.Starting Price: Free -
45
ImageMagick
ImageMagick
ImageMagickĀ® is a free and open-source software suite for displaying, converting, and editing raster image and vector image files. It can read and write over 200 image file formats, and can support a wide range of image manipulation operations, such as resizing, cropping, and color correction. ImageMagick is written in C and is available for a wide range of operating systems, including Linux, macOS, and Windows. It can be used as a standalone application, or as a library that can be integrated into other software programs. One of the key features of ImageMagick is its support for scripting and automation. This allows users to create complex image manipulation pipelines that can be run automatically, without the need for manual intervention. This can be especially useful for tasks that require the processing of large numbers of images, or for tasks that need to be performed on a regular basis.Starting Price: Free -
46
python-sql
Python Software Foundation
python-sql is a library to write SQL queries in a pythonic way. Simple selects, select with where condition. Select with join or select with multiple joins. Select with group_by and select with output name. Select with order_by, or select with sub-select. Select on other schema and insert query with default values. Insert query with values, and insert query with query. Update query with values. Update query with where condition. Update query with from the list. Delete query with where condition, and delete query with sub-query. Provides limit style, qmark style, and numeric style.Starting Price: Free -
47
Matplotlib
Matplotlib
Matplotlib is a comprehensive library for creating static, animated, and interactive visualizations in Python. Matplotlib makes easy things easy and hard things possible. A large number of third party packages extend and build on Matplotlib functionality, including several higher-level plotting interfaces (seaborn, HoloViews, ggplot, ...), and a projection and mapping toolkit (Cartopy).Starting Price: Free -
48
AG Charts
AG Grid
AG Charts is a fast and flexible JavaScript charting library designed to build interactive, highly customizable visualizations, including bar, line, pie, scatter, and bubble charts. The library provides responsive charts with features such as tooltips, zooming, panning, export as images, accessibility support, and real-time updates. It supports major frameworks including React, Angular, and Vue through official wrappers, making integration into modern web apps straightforward. AG Charts comes in two editions, Community (free, MIT-licensed) and Enterprise (commercial, with additional chart types and advanced features like context menus, advanced interactions, and financial charts).Starting Price: $499 per developer -
49
TCPDF
TCPDF
TCPDF is now one of the world's most active open-source projects, used daily by millions of users and included in thousands of CMS and web applications. No external libraries are required for the basic functions, all standard page formats, custom page formats, custom margins, and units of measure. UTF-8 Unicode and right-to-left languages. TrueType Unicode, OpenType Unicode, TrueType, OpenType, Type1 and CID-0 fonts, and font subsetting. Methods to publish some XHTML + CSS code, Javascript, and forms. Images, graphics (geometric figures), and transformation methods. Supports JPEG, PNG, and SVG images natively, all images supported by GD (GD, GD2, GD2PART, GIF, JPEG, PNG, BMP, XBM, XPM), and all images supported via ImagMagick. Automatic page header and footer management. Document encryption up to 256-bit and digital signature certifications, transactions to UNDO commands, and PDF annotations, including links, text and file attachments.Starting Price: Free -
50
gevent
gevent
gevent is a coroutine-based Python networking library that uses greenlet to provide a high-level synchronous API on top of the libev or libuv event loop. gevent is inspired by eventlet but features a more consistent API, simpler implementation and better performance. Read why others use gevent and check out the list of the open source projects based on gevent.Starting Price: Free
