Browse free open source Image Viewers and projects for Windows and Linux below. Use the toggles on the left to filter open source Image Viewers by OS, license, language, programming language, and project status.

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  • 1
    Cool Reader

    Cool Reader

    A cross-platform XML/CSS based eBook reader

    CoolReader is fast and small cross-platform XML/CSS based eBook reader for desktops and handheld devices. Supported formats: FB2, TXT, RTF, DOC, TCR, HTML, EPUB, CHM, PDB, MOBI. Platforms: Win32, Linux, Android. Ported on some eInk based devices.
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    Downloads: 440 This Week
    Last Update:
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  • 2
    libmng -THE reference library for reading, displaying, writing and examining Multiple-Image Network Graphics. MNG is the animation extension to the popular PNG image-format.
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    Downloads: 1,305 This Week
    Last Update:
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  • 3
    Free editor for PDF documents. Complete editing of PDF documents is possible with PDFedit. You can change raw pdf objects (for advanced users) or use many gui functions. Functionality can be easily extended using a scripting language (ECMAScript).
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    Downloads: 183 This Week
    Last Update:
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  • 4
    HTMLViewer
    HTML Viewer Components for Delphi, Lazarus and C++Builder The HtmlViewer component set consists of the THtmlViewer, TFrameViewer, and TFrameBrowser components. All three are HTML document display components: THtmlViewer * The basic component. * THtmlViewer displays single (non-frame) documents. * It also forms the basis for the other two components. TFrameViewer * Displays both frame and single HTML documents. * TFrameViewer is oriented more for local file system use. TFrameBrowser * Also displays frame and single HTML documents. * TFrameBrower is oriented for use with local file systems and toward Internet style protocols and URL usage. * Additional code and/or components are generally required to get data from other sources than the local file system. These components Support most of the HTML 4.01 specifications with many additional popular HTML 5 enhancements. Many Cascading Style Sheet properties are also supported.
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    Downloads: 90 This Week
    Last Update:
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  • 5
    3DMLW is a 3D engine and markup language based on XML that is capable of running in common web browsers. It supports .3ds, .obj, .an8 (Anim8or) models and experimental .blend (Blender) support, .tga, .jpg and .png textures and .ogg sound.
    Downloads: 11 This Week
    Last Update:
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  • 6
    CADI is an implementation of the JPIP standard (JPEG2000 Interactive Protocol - Part 9). CADI includes a JPIP server, a JPIP proxy, and a JPIP Client. CADI is designed and programmed with the aim to provide a flexible framework to test and develop ne
    Downloads: 6 This Week
    Last Update:
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  • 7
    QBooru

    QBooru

    Simple viewer app for most Booru Sites, coded in Qt C++

    QBooru is a lightweight Windows and Linux client that allows users to see pictures from most booru sites, and download them, for example : - Gelbooru - Danbooru - Konachan - Yandere - Safebooru - Rule34 At the moment, it supports 4 APIs : - Gelbooru - Danbooru 2 - Moebooru - Derpibooru Searchs are done by the JSON APIs. Thumbnails are cached locally, and are re-used by the program if needed. Interface The current interface allows users to chose how many pictures they want, within 3-5 rows and 5-8 columns. The recommended size is 3*5, as it fits perfectly the smallest window size. Search tab example : http://puu.sh/cK0pj.jpg Users can change nearly all the parameters through the Option tab, or by editing the configuration.json file. Boorus can be added, edited, and deleted through the Booru tab in the software, but they can also be edited manually in the configuration file.
    Downloads: 4 This Week
    Last Update:
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  • 8

    JMusicXML

    Jave MIDI SWING MusicXML

    JMusicxml is a music application base on Recordare MusicXML, on kind of open musical data format. It provided midi parser and staff parser api. besides, some java awt/swing graphics player, Staff brower for viewing provided too.
    Downloads: 2 This Week
    Last Update:
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  • 9
    rendertext
    Text and basic html renderer. Useful to read text/html files in mp3/mp4 devices using its photo/image viewer . Comes with default settings for a sansa fuze mp4 player. It needs a Perl interpreter, but is provided one in-pack for windows.
    Downloads: 1 This Week
    Last Update:
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  • 10
    Emma (Extensible Multi Media Architecture) is an open-source, modular, extensible, dynamic framework for declarative authoring and display of 2D and 3D interactive multimedia. It uses Lua for scripting and Ogre3D for rendering. http://www.emma3d.org
    Downloads: 0 This Week
    Last Update:
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  • 11
    A family of Unsigned Floating Point variables for Digital Imaging - Built in a linear domain - Allows easy conversion between logarithmic codes and linear values - Does not need “ad hoc” conversion parameters
    Downloads: 0 This Week
    Last Update:
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  • 12
    joXSI is a .XSI 3D model file importer for Java. The goal is to have joXSI support everything in the .XSI file format, including inverse kinematics and skinned animation. joXSI is used in Wurm, which is a community-centric fantasy Java MMORPG.
    Downloads: 0 This Week
    Last Update:
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  • 13
    The Java w3d Loader is a 3d format loader for Java 3d. The W3d File Format is the properietary 3d format of many Westwood Studios and EA games. The code is derived from the c++ rentools project hosted here on sourceforge.
    Downloads: 0 This Week
    Last Update:
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  • 14
    Ncartographer takes the xml output from an Nmap scan and displays it graphically in an attractive, compact, scalable, and complete manner. Supports saving the display of a scan as .png or .jpg images, and can generate images from a command line.
    Downloads: 0 This Week
    Last Update:
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  • 15
    SMlocl is a set of tools for backing up your SmugMug photographs and displaying them locally. (The name is inspired, if that's the word, by Flocl.)
    Downloads: 0 This Week
    Last Update:
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  • 16
    osGraphX

    osGraphX

    osGraphX is a 3D file viewer based on openscenegraph.

    osGraphX is a 3D file viewer. Based on openscenegraph, it can load all the OSG supported file formats.
    Downloads: 0 This Week
    Last Update:
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  • 17

    LVFTools

    Toolset for LVF lossless video format

    LVF (lossless video file) is a very simple and speed lossless video format specially created to work with bitmap output of 3DSMax(R)-like renderers, and store the high definition output in the form of one lossless compressed large videofile. User can easy split and merge these files without any information loss on a very high speed. Even if you need just one frame you'll got it with one move with original rendered quality. This project holds the full LVF toolset.
    Downloads: 2 This Week
    Last Update:
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