Best Free PDF Software
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Compare the Top Free PDF Software as of April 2026
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What is Free PDF Software?
PDF software refers to a range of tools designed for working with PDF (Portable Document Format) files, which are widely used for document sharing and storage. These tools offer a variety of functions, such as creating, viewing, editing, converting, securing, and managing PDF files. PDF software can be used for tasks like merging or splitting documents, adding annotations, filling out forms, applying digital signatures, and securing documents with passwords or encryption. It is commonly utilized across industries for document collaboration, official documentation, and data exchange due to its universal compatibility and ability to maintain formatting across different platforms. Compare and read user reviews of the best Free PDF software currently available using the table below. This list is updated regularly.
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1
MobiPDF (formerly PDF Extra)
MobiSystems
MobiPDF (formerly PDF Extra) is an intuitive and powerful PDF editor and reader designed for today’s modern user - the cost-efficient alternative to Adobe Acrobat Pro you’ve been looking for. FEATURES OVERVIEW: PDF Viewer and Reader: Switch between page views or use "Read Mode" for distraction-free reading. Create and Edit PDFs: Modify text and images or start with a blank PDF. Convert to Office Formats: Easily turn PDFs into Word, Excel, PowerPoint, and image files. Leverage OCR: Transform scanned documents into searchable PDFs. Organize PDFs: Combine, split, reorder, and compress documents. Markup and Comment: Highlight, annotate, and add bookmarks or stamps. Fill PDFs: Seamlessly fill forms or create ones from scratch. Sign PDFs: Sign your documents anywhere—no ink required! Secure Your Work: Protect files with passwords, digital signatures, and 256-bit encryption. Offline Mode: Full functionality without internet access. Translate PDFsStarting Price: $49.99 -
2
PDFCreator
pdfforge
PDFCreator simplifies converting printable documents into high-quality PDFs and other formats like JPG, PNG, and TIF. Easily merge multiple files into one PDF and automate saving with the PDF printer feature. Customizable profiles allow quick access to frequently used settings. Whether for personal or business use, PDFCreator makes PDF conversion seamless and efficient. Trusted by businesses worldwide, including banks, financial institutions, insurance companies, and healthcare providers, PDFCreator offers a free edition and three advanced business editions. PDFCreator Professional is ideal for standalone workstations, while PDFCreator Terminal Server is designed for Windows Servers with Remote Desktop Services. New in PDFCreator 6.2.2: fixed several issues, including setup crashes when displaying release notes, file preview errors causing broken characters and blank pages, problems with context menu conversions, and incorrect file merging behavior..Starting Price: $0 -
3
Titan
Titan
Titan is the all-in-one, Salesforce-first platform for building customer-facing workflows directly on Salesforce. Create portals, forms, surveys, document generation, eSignatures, and contract processes that write back in real time, keeping Salesforce as your system of record. Titan AI turns plain-language requests into no-code builds, so admins can move from idea to live without dev backlogs. Designed for complex logic, structured approvals, and governed data capture, Titan supports external users and internal teams within one controlled, Salesforce-centric layer. Instead of stitching together portals, document tools, and workflow apps, Titan centralizes execution inside Salesforce. Fewer integration gaps. Clear governance. Real-time visibility. Built to scale.Starting Price: $12 per month -
4
SODA PDF
Avanquest
Soda PDF is the software solution that helps your business quickly achieve any document goal with ease. Edit, create, convert, merge, split, sign, or secure PDFs to your needs. Modify documents using the best PDF editor and PDF converter. Our easy-to-use PDF tools are made to streamline any document workflow with efficient results. With the fastest Microsoft Office to PDF converter on the market, our Batch tool helps you create or convert multiple PDFs at once, along with the ability to add page numbers, watermarks, Bates numbering & secure permissions to multiple files or folders in seconds. Keep a safe distance between people and paper by signing, managing & tracking electronic signatures remotely using our efficient E-Sign feature. Save time & avoid retyping with OCR Edit to quickly search, recognize & modify text contained within any scanned document or image file. Access Soda PDF’s entire suite of tools & services directly from your desktop, or from any device with a web browser. -
5
Pdftools
PDF Tools
Whether you have thousands of documents or millions, Pdftools has the products and services to help make processing a breeze. Designed for document-heavy industries, Pdftools’ suite of SDKs and APIs are here to make your document workflows easier, faster, and stress-free. Built on SDKs and APIs, the Pdftools products integrate seamlessly into your existing (or new) systems and applications. Process thousands of documents every minute. Our tools are precision-engineered to be efficient and run at blazing speeds. We’re engineers at heart, so we’re only satisfied with the most reliable, orderly, and usable, and well-documented platforms. Shrink file sizes down, but keep the quality and interactivity. Your documents will always be compliant for long-term archiving. We’ve obsessed over every detail in our products, and documented everything so it’s easy to get started.Starting Price: $0/month/user -
6
DocMadeEasy
iDeskCentric
From NDAs to loans, from sales contracts to offer letters, Our eSignature tool DocMadeEasy helps companies of all sizes streamline and digitally sign their most critical documents. Unlimited electronic signatures are included in every subscription, plus powerful document features such as hosted sign, bulk sign and templates. Our tool is also a powerful PDF editor. You can use it to annotate pages, insert images, create or manage fields, whiteout texts, merge PDFs, and more. You can also use our service to securely share files with real-time control and insights. End-to-end encryption with AES256. Track and analyze how recipients engage with each page ofStarting Price: $0 -
7
CocoDoc
CocoDoc
CocoDoc is a cutting-edge online PDF editor. Our interactive interface makes it easier for users to utilize the different tools and features available, therefore increasing efficiency and chopping off time. With our secure gateways, users can enjoy the peace of mind that their documents are safe and private.Starting Price: $9/month -
8
SwifDoo PDF
SwifDoo Software
SwifDoo PDF is a comprehensive, all-in-one PDF tool that offers features that most users often require. This free software comes with a user-friendly interface where most of its main features layout and can be easily recognized and accessed on the main screen of the program. SwifDoo PDF - the most functional PDF editor that can be successfully used by novice users and experienced professionals. Beginners will enjoy the simplicity and certain intuitiveness of the interface, as well as the ability to edit PDF files without much effort. SwifDoo PDF has a number of special features for scanning copy convert. Besides many convert features. PDF Reader PDF Annotation (Including Stamp) Picture/image Extraction (only need copy and paste from PDF) PDF Edit PDF Compress PDF Merge PDF Split PDF Signature System Requirements: Windows 10/7/8/vista/XP Edition: SwifDoo PDF 2.0.0.6Starting Price: $0 -
9
pdfRest
Datalogics Inc.
pdfRest API Toolkit was made by developers, for developers. Rapidly integrate PDF workflows with any business application, simply and seamlessly. pdfRest API Toolkit includes all of the PDF processing tools you'll need, to make your job easy. PDF to Word, Excel, PowerPoint, Image, Add to PDF, Query PDF, Extract Text, Convert to PDF, Convert to PDF/A, PDF/X, Compress PDF, Linearize PDF, Flatten Forms, Transparencies, Annotations, Layers, Merge /Split PDF, Encrypt/Decrypt PDF, Restrict PDF, Watermark PDF, Sign PDF, Redact PDF, Import/Export Form Data, Rasterize PDF, PDF to Markdown, XFA to Acroforms, Set Page Box, Create Blank PDF, Delete PDF, Convert PDF Colors, OCR PDF, API Polling, Upload Files, Zip Files. Get up and running fast with the pdfRest Postman Collection or start from functional sample code in NodeJS, .NET, JavaScript, Python, PHP, and cURL from the pdfRest GitHub repository. Gold-standard processing powered by Adobe® PDF Library™ ensures the highest quality results.Starting Price: $0 per month -
10
Drawboard PDF
Drawboard
Drawboard PDF is the most intuitive PDF editing and markup app for Windows, iOS, macOS, android and web. Powerful PDF tools that feel good to use. Drawboard PDF – Get all the essential free. Mark up and edit any PDF with the ease of pen and paper. Drawboard Pro toolset - Upgrade to use advanced tools and Store+Share with your team. MARK UP AND DRAW All the drawing tools you need to mark and collaborate with the feel of pen and paper. INSERT Insert elements into your documents like, text, notes, callouts, signatures, images, audio notes, and more. MEASURE Take accurate measurements of elements on-page with technical measurement tools and calibration. MANAGE Local and Clouds PDFs in one place. Merge, split, reorder and compress COLLABORATE Real-time collaboration on-page in real time with instant syncing CROSS-PLATFORM Work from anywhere on any device, in real-time!Starting Price: $5.99 per month -
11
PDF Architect
pdfforge
PDF Architect is the affordable alternative to expensive PDF software. The application includes extensive features for professional use. Also, there are various options to deploy PDF Architect in large environments.Starting Price: $49 per year -
12
Smallpdf
Smallpdf
Made in Switzerland, the land of watches, banks, and clean design, Smallpdf is an award-winning company that offers a suite of clever document management tools for everyone—for work, for home, for life. Founded in 2013, Smallpdf provides a simple, secure, and reliable answer to heavy, awkward PDF software. By removing unnecessary features and adding a deep focus on user experience, Smallpdf has become the most-loved and most-trusted PDF software on the planet, serving over 500 million users, 100,000 different companies, in 24 different languages, and in every country in the world—even Antarctica! Smallpdf integrates seamlessly with professional and personal tasks, boosting productivity and simplifying the way people manage their documents, with tools to compress, convert, edit, sign, protect, and unlock PDF documents in just a few easy steps.Starting Price: $7/month/user -
13
PDF24
geek software
Free and easy to use online PDF tools. PDF24 is a project of geek software GmbH, a German company that was founded in 2006. PDF24 offers free and easy to use PDF solutions for many PDF problems, online and as software for download. Solutions include the well-known PDF24 Creator and PDF24 Online Tools. PDF24 consists of a small agile team dedicated to the development and improvement of PDF solutions. The PDF24 team is small, but passionate about PDF, which likes to develop solutions that help many people around the world with their PDF problems. Within a few years, we have managed to establish the PDF24 Creator and PDF24 Online Tools, which are used by millions of people around the world. PDF24 also offers PDF24 Fax, which is an online fax service for people who want to send and receive faxes online, without a fax machine. -
14
PDFsam Basic
Sober Lemur
PDFsam Enhanced is our commercial solution, a powerful and professional PDF editor to modify, convert, review, sign, fill forms and secure your PDF files. Your PDF files stay private on your computer, no need to upload them to a third-party service. PDFsam Basic is a free and open-source solution for casual users. Split, merge, mix, extract pages and rotate PDF files. PDFsam Enhanced and PDFsam Visual are two commercial solutions for professional users. Edit, sign, convert, fill forms, visually combine, pages reorder and more. Merge, split, extract pages, rotate and mix your PDF files. Available for Windows, Mac and Linux. Free and open-source since 2006. A professional and customizable solution to edit, convert, insert, review, sign and secure your PDF files. Free to view and create PDFs from 300+ file formats. Modify the PDF content without the need to export it or copy to another format. -
15
Able2Extract Professional
Investintech.com
Convert, create, edit, OCR, compare, and sign PDFs. Customize the interface language and its appearance from light to dark themes for working with PDFs comfortably. Tailor your conversions by selecting a page, a paragraph, or even a single line for conversion. Custom PDF to Excel conversion to convert complex PDF table data to Microsoft Excel with pinpoint precision and a Smart Layout Detector for keeping table styles intact. Edit PDF text and pages. Annotate and redact PDF content. Sign PDF documents. Fill, edit and create PDF forms. Split documents into even parts. Convert scanned PDFs in English, French, Spanish, and German. Automate the batch PDF conversion process by queuing up a large volume of PDF files and even whole directories. Batch create PDF from a wide range of formats and merge all PDFs into one file. Create secure PDFs from blank pages or existing documents by adding passwords and file permissions. Able2Extract Professional: Your Swiss Army Knife for PDF files.Starting Price: $149.95/one-time/user -
16
iLovePDF
iLovePDF
Every tool you need to work with PDFs in one place. Every tool you need to use PDFs, at your fingertips. All are 100% FREE and easy to use! Merge, split, compress, convert, rotate, unlock and watermark PDFs with just a few clicks. Combine PDFs in the order you want with the easiest PDF merger available. Separate one page or a whole set for easy conversion into independent PDF files. Reduce file size while optimizing for maximal PDF quality. Convert your PDF to WORD documents with incredible accuracy. Convert your PDFs to POWERPOINT. Sign and certificate PDF documents. Request for digital signatures or sign your own documents.Starting Price: $7 per month -
17
PDFgear
PDFgear
PDFgear is an all-in-one PDF solution that helps users view, edit, protect, convert, sign, annotate, organize, OCR, Copilot, organize PDF files, and make more possibilities on Windows, MacOS, iOS, and iPadOS. PDFgear offers all expected functions in its clean and straightforward interface so users could enjoy their document reading and editing experience without disturbance. PDFgear Copilot provides more possibilities as a personal document assistant. As it's powered by AI, users could easily manipulate all PDFgear functions and chat with PDFs by asking PDFgear Copilot. Get lost in various functions and comprehensive document content? Don't worry! Just ask Copilot! It will cover everything. With PDFgear and Copilot in it, processing PDF is like a walk in the garden.Starting Price: Free -
18
QuicklyPDF
QuicklyPDF
QuicklyPDF is a free, privacy-first online platform designed to handle a wide range of PDF tasks effortlessly. Whether you need to merge multiple PDFs, split large files, compress PDFs to reduce file size, or convert documents between PDF and various formats like Word, Excel, and images, QuicklyPDF offers all these features in a user-friendly, no-frills interface. Unlike many other tools, QuicklyPDF prioritizes user privacy. Files uploaded to the server are automatically deleted within one hour to ensure your data remains secure. Additionally, certain features such as PDF merging, splitting, and image-to-PDF conversion are processed locally in your browser using WebAssembly (WASM), meaning your files never leave your device for those operations. QuicklyPDF is entirely free to use—there are no hidden charges, no subscriptions, and no sign-ups required. You can handle unlimited PDF tasks without worrying about daily limits or watermarks. The platform is accessible from all devices.Starting Price: $0 -
19
SanPDF Converter
Sanshangyun Technology Co., Ltd
SanPDF is developed by the team of Sanshangyun Technology Co., Ltd, and supports various document formats such as PDF and e-book. It also provides the ability to convert between PDF and office documents. We are committed to creating convenient and intelligent products for Internet users. We hope to develop application software for your life and office through technical innovation and humanized design concept. We desire to help you improve your work efficiency, bring more convenience to your life and make your life rich and colorful. SanPDF supports multiple file formats such as PDF, XPS, DjVu, CHM, Mobi, EPUB e-books and comic books. SanPDF could help you to realize PDF file conversion such as PDF to Word(.doc, .docx), PDF to Excel(.xls, .xlsx), PDF to PPT(.ppt, .pptx), Word to PDF, Excel to PDF, PPT to PDF, and PDF to JPEG, PNG, BMP image, split or merge PDF. -
20
KDAN PDF
Kdan Mobile Software
KDAN PDF (formerly PDF Reader) is your all-in-one PDF solution. Edit, sign, OCR scan, convert, annotate, and fill forms in PDF documents. With innovative AI features, speed up your document workflow! Designed for Mac, iPhone, and iPad, KDAN PDF is trusted by millions for its comprehensive features and efficiency. AI FEATURES: • Analyze and extract key information or tables from a PDF, then convert the data into spreadsheets for further analysis or visualization. • Chat with PDF and get document analysis, advice, new ideas, or content summary • Text redaction - automatically identify and block sensitive information in a documentStarting Price: $59.99/year (billed annually) -
21
Doxillion
NCH Software
Doxillion is a document converter to convert pdf, docx, doc, rtf, html, xml, odt, wpd and txt document file formats. Convert documents one at a time or batch convert many files at once. Even integrate Doxillion conversion option to your right click menu to quickly convert documents to many frequently used formats.Starting Price: $19.99/one-time/user -
22
PDFelement
Wondershare
PDFelement is a one-stop PDF solution powered by AI. Fast, smart, affordable, and easy way to manage (.pdf) documents across desktop, mobile, and web. It provides a great user experience and is an excellent alternative to Adobe® Acrobat®, making it perfect for individuals and small businesses. The mission is to stay at the forefront of PDF technology, constantly innovating and improving our product to meet the evolving needs of our users. Support service: Knowledgeable representatives available through instant live chat and email response within 24 hours. Money-back guarantee: A 30-day money-back guarantee. Top Features: AI tools, esign, edit, convert, scan&OCR, create, organize, share&protect, build&fill forms, annotate.Starting Price: $79.99USD/year/user -
23
Perfect PDF
soft Xpansion
Perfect PDF® 12 is a versatile and powerful family of software tools for processing PDF and PDF/A files. The user interface is modern and is based on the design of Microsoft Office. You can purchase complete editions (Office, Student, Premium; Perfect E-Rechnung, and Business Edition) or just selected functions, depending on your individual requirements and needs. And if you need additional functions later, upgrades or the purchase of additional functions are easily possible. A free trial version is available after you have created a free account on the soft Xpansion web site. Main functionality: - Create & edit PDF files - Optimize PDF documents and files - Convert PDFs to archivable PDF/A, versions 1, 2, 3, 4 - Sign PDFs with PAdES and multiple signatures, apply document timestamps and certifications - Create PDFs from multiple linked HTML files (or web pages) - E-Invoices (ZUGFeRD/Factur-X and XRechnung) - Create PDFs from eBooks (EPUB, FB2) - Compare PDF documentsStarting Price: €1.25 per month -
24
AmindPDF
AmindPDF
AmindPDF's user interface is very user-friendly and makes the operation of PDF easy. It can recognize PDF text as paragraphs or whole blocks of text, allowing users to edit text directly and smoothly, like in MS Word. for PDF protection, it allows adding passwords, setting document permissions, placing signatures, adding watermarks to PDF It also supports batch operations to process files, such as merge/split tool, compression tool, creation tool, Bates numbering tool, and conversion tool, so users can process multiple PDF files at once. AmindPDF is available for a number of platforms: Windows, iOS, and Android. Users are able to use the same PDF tool on a computer or mobile phone. So AmindPDF let you process or edit PDFs anytime, anywhere.Starting Price: $9.90 -
25
Wide Angle PDF Converter
Wide Angle Software
Convert your PDF files to a variety of formats including Word, PowerPoint, Excel, JPG, and PNG. Modify and secure PDF files from your own computer. Convert PDF documents to MS Office, images, or other formats. You can also modify and secure your files. Integrates with Microsoft Outlook and allows you to save your emails as PDF files to your computer. All conversions are performed locally on your PC, with no uploading of sensitive documents to an online service. Quickly convert your PDF to Word, Excel, and PowerPoint formats. You can even convert PDFs to images such as JPG, PNG, SVG, and GIF. Other document conversion formats include TXT, HTML, EPUB, XPS, and PostScript. Combine multiple PDF documents into one, or append a PDF file to your existing PDF document. Copy and export selected text or image content for use in other applications or documents. Add bookmarks and attachments for easy navigation and file sharing.Starting Price: $25 one-time payment -
26
FacePdf
FacePdf
FacePdf is a globally recognized and renowned software firm specializing in PDF and other digital document technologies. Our concentration and specialization enable us to provide our customers with expertise, value, and quality. Our PDF Converter lets users transform various formats like Word, Excel, PNG, TIFF, and JPEG into PDFs—for free, with no usage limits. Here are some key features for users: PDF to Word Merge PDF E-Sign PDF Edit PDF Compress PDF Add Pages to PDF Excel to PDF Delete PDF Pages FacePdf was built to meet the needs of everyone. Forget about complicated software and say hello to easy-to-use PDF tools. Edit, merge, convert, compress, sign, and secure your documents in just a few clicks. We provide Online PDF and Document Tools services that can be used Worldwide.Starting Price: $4 per month -
27
PDF Mail Merger
PDF Mail Merger
Are you filling out hundreds of copies of the same PDF form by hand? Are you tired of solutions that require Adobe Acrobat, 3rd-party plugins or coding knowledge? Don't waste your valuable time on complex tools, lengthy instructions and unsatisfying results. Sign up and start in less than 2 minutes! PDF Mail Merger works with all PDF files - with or without embedded form fields. We support all common Excel file formats - Microsoft Office (xls, xlsx), Open Office (ods), CSV and many more. Many of our customers work with sensitive information - so we are well aware of our responsibility. Your data is not shared with any 3rd parties or anyone else. Our SSL encryption ensures that your data is safe at all times. You can use PDF Mail Merger with our always-free plan - no credit card is required. We want you to be satisfied, so any purchase can be refunded within 30 days. We have created a workflow that is understandable for everyone. No installation, no plugins, no coding, no headaches.Starting Price: $9 per month -
28
GorillaPDF
GorillaPDF
GorillaPDF is a web application for converting different files to PDF without the need to download, install or create any accounts. It supports the PDF community with reliable, secure, and free PDF converter tools including JPG to PDF, PNG to PDF, Word to PDF, Excel to PDF, Text to PDF, and PPT to PDF. Other useful tools for daily usage are the password protect PDF and unlock PDF tool as well as Compress PDF. GorillaPDF converter is all-free.Starting Price: $0 -
29
Scanner Go
AppyHigh
Cloud-based document management and conversion tool that helps businesses scan, edit, and share PDFs and JPGs. Scanner Go - a free PDF scanner application. We makes it easy to convert and edit all your PDF files. Now scan, convert, edit & share documents hassle-free. With a focus on simplicity, security and reliability Scanner Go has become one of the most popular PDF software out there with over 10 million users. It removes all unnecessary features while adding deep integration for an unparalleled user experience that will meet your needs no matter what they are! Scanner Go is a simple, yet powerful tool that allows you to work more efficiently. It integrates seamlessly with your other tasks and helps simplify the way people manage their documents by providing tools such as compression, conversion, editing & signing . With these capabilities, Scanner Go has made managing pdf files easy!Starting Price: $0 -
30
PDFill
PlotSoft
Please try PDFill if you're looking for an inexpensive alternative to Adobe Acrobat. You can use the Free PDF Writer to create free PDF or Image from any printable application. You can use the Free PDF Tools to merge, split, reorder, delete, encrypt, decrypt, rotate, crop and reformat PDF pages, add information/header/footer/watermark, convert image to PDF or PDF to image, scan a Paper to PDF, and more. You can use the FREE PDF Editor to fill the form, type text, comment, create form, and more. Besides, with a fraction of the cost of Adobe Acrobat, PDFill PDF Editor can do more than the free Adobe Reader. Group texts, shapes or pictures into a complicated object. Lock the object from editing. Save the PDFill Object and use it later easily. Scan your paper form or photo directly into a new or existing PDF document, then you can fill it in using a computer!
