Browse free open source Image Viewers and projects for Windows 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
    WinDjView

    WinDjView

    A fast, compact, and powerful DjVu viewer

    WinDjView is a fast, compact and powerful DjVu viewer for Windows with tabbed interface, continuous scrolling and advanced printing options, based on free DjVuLibre library. MacDjView is a simple DjVu viewer for Mac OS X, also with continuous scrolling.
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    Downloads: 4,967 This Week
    Last Update:
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  • 2
    SageThumbs

    SageThumbs

    Powerful Windows shell extension allowing to preview images.

    SageThumbs is a powerful shell extension allowing to preview enormous amount of image formats directly in Windows Explorer by using Pierre-e Gougelet's GFL library (XnView's author). Please read carefully the following information: As SageThumbs is a Windows Explorer context menu extension, there is no an executable file that you should launch to bring it up. To use it, just open any folder with image files in Windows Explorer, and then right-click a file you want to preview. You'll see the thumbnail immediately in the context menu. System Requirements: * Windows XP/2003/Vista/2008/7/2012/8/8.1 32/64-bit * About 5 Mb of disk space + additional space for cache
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    Downloads: 4,167 This Week
    Last Update:
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  • 3
    FreeImage is a library project for developers who would like to support popular graphics image formats (PNG, JPEG, TIFF, BMP and others). Some highlights are: extremely simple in use, not limited to the local PC (unique FreeImageIO) and Plugin driven!
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    Downloads: 2,408 This Week
    Last Update:
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  • 4
    DjVu is a web-centric format for distributing documents and images. DjVu was created at AT&T Labs-Research and later sold to LizardTech Inc. DjVuLibre is a GPL implementation of DjVu maintained by the original inventors of DjVu.
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    Downloads: 2,168 This Week
    Last Update:
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  • 5
    JPEGView - Image Viewer and Editor

    JPEGView - Image Viewer and Editor

    Lean and fast image viewer with minimal GUI

    JPEGView is a lean, fast and highly configurable viewer/editor for JPEG, BMP, PNG, WEBP, TGA, GIF and TIFF images with a minimal GUI. Basic on-the-fly image processing is provided - allowing adjusting typical parameters as sharpness, color balance, rotation, perspective, contrast and local under-/overexposure.
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    Downloads: 1,180 This Week
    Last Update:
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  • 6
    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: 391 This Week
    Last Update:
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  • 7
    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: 167 This Week
    Last Update:
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  • 8
    mrViewer

    mrViewer

    Flipbook, Image Viewer and Audio-Video Player

    This project is no longer active. It has been replaced by mrv2 at: www.sourceforge.net/p/mrv2 A video player, interactive image viewer, and flipbook for use in VFX, 3D computer graphics and professional illustration.
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    Downloads: 81 This Week
    Last Update:
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  • 9
    Java Treeview - An Open Source, Extensible Viewer for Microarray Data in the PCL or CDT format
    Downloads: 72 This Week
    Last Update:
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  • 10
    Gallery

    Gallery

    Intuitive web based photo gallery

    A slick, intuitive web based photo gallery. Gallery is easy to install, configure and use. Gallery photo management includes automatic thumbnails, resizing, rotation, and more. Authenticated users and privileged albums make this great for communities
    Downloads: 45 This Week
    Last Update:
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  • 11
    RECOIL

    RECOIL

    Retro Computer Image Library

    Retro Computer Image Library decodes Amiga, Amstrad CPC, Apple II, Atari 8-bit, Atari Portfolio, Atari ST/TT/Falcon, BBC Micro, Commodore 64, Commodore 16/116/Plus4, Commodore 128, Electronika BK, FM Towns, HP 48, Macintosh 128K, MSX, NEC PC-80/88/98, Oric, SAM Coupe, Sharp X68000, Tandy 1000, Timex 2048, TRS-80, TRS-80 Color Computer, ZX81 and ZX Spectrum picture formats. The project contains a simple viewer, plug-ins for general-purpose image viewers and editors, and an everything-to-png converter.
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    Downloads: 117 This Week
    Last Update:
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  • 12
    DiffImg

    DiffImg

    Simple image comparison tool

    DiffImg is a simple image comparison tool which take two images with the same size as input. Some statitics are computed and the positions where pixel differ are displayed as a color mask.
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    Downloads: 42 This Week
    Last Update:
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  • 13
    Sodipodi is general vector illustrating application for Linux/Unix and Windows. It uses W3C SVG as native file and in-memory image format and can do many neat things.
    Downloads: 41 This Week
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  • 14
    imgSeek is a photo collection manager and viewer with content-based search and many other features. The query is expressed either as a rough sketch painted by the user or as another image you supply (or an image in your collection).
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    Downloads: 25 This Week
    Last Update:
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  • 15
    GLC-Player
    GLC_Player is a OpenGL Open Source 3D viewer used to view 3d models (COLLADA, 3DXML, OBJ 3DS STL OFF COFF Format) and to navigate easily in these models.
    Downloads: 26 This Week
    Last Update:
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  • 16
    Project closed ! Please use JOGL. http://jogamp.org OpenGL[tm] for Java[tm], formerly known as GL4Java, supports Java with a native OpenGL mapping. The OS native OpenGL functionality is avaiable from
    Downloads: 20 This Week
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  • 17
    Imprudence viewer

    Imprudence viewer

    Imprudence is an open source metaverse viewer project.

    Imprudence is an open source metaverse viewer project based on the Second Life Viewer source. The goal of Imprudence is to greatly improve the usability of the Viewer through community involvement, thoughtful design, modern development methods, and a pro-change atmosphere.
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    Downloads: 80 This Week
    Last Update:
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  • 18
    Album Shaper strives to be the most friendly, easy to use, cross platform application for organizing, annotating, framing, enhancing, stylizing, and sharing your digital photos.
    Downloads: 18 This Week
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  • 19
    LCARS 24
    Star Trek 24/7: LCARS (Starfleet) GUI, full-screen alarm clock & calendar, games, utilities, sims, maps, graphical LCARS library, file manager, viewers, players, animation. Requires a HighColor/TrueColor DOS-based laptop w/ std. graphics & sound cards.
    Downloads: 12 This Week
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  • 20
    This simple application automatically changes the desktop wallpaper on your desktop periodically according to the users settings. It chooses images from a user specified folder.
    Downloads: 34 This Week
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  • 21
    JIBS - Image Viewer for Sorting

    JIBS - Image Viewer for Sorting

    Image viewer used for sorting and other utilities

    JIBS: Java Image Browser Sorter. An image viewer with a full-screen slide show, image sorting, and producing contact sheet/thumbnails. The image viewer is perfect for sorting digital photos into correct directories. Displays EXIF information captured in the photos. Also great for managing downloaded images. Lots of other utilities included.
    Downloads: 7 This Week
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  • 22
    Earth3D is a program to display the earth as a 3D globe (including heightfields) in real-time. One can zoom until cities become visible. It uses huge datasets that are loaded on demand over the internet. It is possible to embed dynamic data into the view
    Downloads: 8 This Week
    Last Update:
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  • 23
    Opcion Font Viewer is a Java based font viewer that allows you to view (un)installed TrueType fonts one or many at a time. Opcion Font Viewer allows you to select and save your favourite fonts, apply font styles, and set your own sample/preview text.
    Downloads: 13 This Week
    Last Update:
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  • 24
    myjaphoo
    MyJaPhoO My Java Photo Organizer Manages local Photo and Video Collections
    Downloads: 30 This Week
    Last Update:
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  • 25
    Treebolic is a Java suite (including library) whose purpose is to give a hyperbolic rendering of hierarchical data. A tree is rendered with nodes and edges but display space is subject to a particular curvature (hence the name).
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    Downloads: 29 This Week
    Last Update:
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