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

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  • 1
    gPhoto
    gPhoto is a program and library framework that lets users download pictures from their digital cameras. The libgphoto2 library gives you access to hundreds of models of digital cameras on several platforms. GIT repo and Issue tracker lives at https://github.com/gphoto/ these days.
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    Downloads: 2,854 This Week
    Last Update:
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  • 2
    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: 2,164 This Week
    Last Update:
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  • 3
    digiCamControl

    digiCamControl

    Free camera control solution

    digiCamControl is an free and open source software. This allows you to save time by transferring images directly from your camera to your computer as you take each shot and allow to control camera shooting parameters.
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    Downloads: 1,432 This Week
    Last Update:
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  • 4

    Developer's Image Library

    A full featured cross-platform image library

    Developer's Image Library (DevIL) is a cross-platform image library utilizing a simple syntax to load, save, convert, manipulate, filter and display a variety of images with ease.
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    Downloads: 403 This Week
    Last Update:
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  • 5
    ImageGlass

    ImageGlass

    A lightweight, versatile image viewer

    ImageGlass is a lightweight and versatile image viewer for Windows, offering a clean, modern interface and supporting over 80 image formats, including WEBP, GIF, SVG, PNG, JXL, HEIC, and RAW. It’s fast, customizable, and designed for streamlined image browsing. ImageGlass is a lightweight software designed for seamless viewing of images in a clean and intuitive interface. With support for over 88 common image formats, including WEBP, GIF, SVG, PNG, JXL, HEIC, ImageGlass also offers advanced features that cater to the needs of both regular users and designers, making it an excellent tool to enhance workflow efficiency. If you want to support the development of ImageGlass, you can purchase ImageGlass from Microsoft Store.
    Downloads: 45 This Week
    Last Update:
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  • 6
    GIF Viewer

    GIF Viewer

    Windows 7/8/10-compatible animated .gif player

    A C# program used to visualize and extract frames from .GIF files. (you need .NET Framework 3.5 installed on your computer)
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    Downloads: 150 This Week
    Last Update:
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  • 7
    Importer library to import assets from different common 3D file formats such as Collada, Blend, Obj, X, 3DS, LWO, MD5, MD2, MD3, MDL, MS3D and a lot of other formats. The data is stored in an own in-memory data-format, which can be easily processed. www.open3mod.com/ is a 3D model viewer and exporter based on Assimp that is also Open Source.
    Downloads: 51 This Week
    Last Update:
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  • 8
    An utility to preview and export as images multiple brush sets built with Adobe Photoshop (.abr files). Makes you publish custom brush sets on the internet quick and easy.
    Downloads: 89 This Week
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  • 9
    NASA World Wind is a graphically rich 3D virtual globe for use on desktop computers running Windows. It combines NASA imagery generated from satellites that have produced Blue Marble, Landsat 7, SRTM, MODIS and more.
    Downloads: 36 This Week
    Last Update:
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  • 10
    ImageMagick

    ImageMagick

    Display, convert, and edit raster image and vector image files

    ImageMagick® 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. Overall, ImageMagick is a powerful and versatile software suite for displaying, converting, and editing image files. Its support for scripting and automation, along with its other features, make it a valuable tool for a wide range of image-related tasks.
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    Downloads: 142 This Week
    Last Update:
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  • 11
    PicView

    PicView

    Fast, free and customizable picture viewer

    PicView is a fast, free and fully customizable picture viewer for macOS and Windows 10/11. It supports virtually all image file types, including (animated) WEBP, (animated) GIF, SVG, AVIF, HEIC, PSD and many others. Additional features includes viewing EXIF metadata, image compression, batch resizing, viewing images within archives and comic books, image effects, image galleries, and more. Enjoy a clean, free, and fast experience with no annoying pop-ups, and zero tracking. It works out of the box — or you can customize it to your needs. Available in portable and installable versions.
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    Downloads: 82 This Week
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  • 12
    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: 41 This Week
    Last Update:
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  • 13
    pViewer

    pViewer

    pViewer, a small and fast image viewer. Because less is more.

    All image viewers i've ever seen have something on screen other than the image they're displaying. I didn't like that, so, pViewer was born. And that's why everything in pViewer is done with the right click menu and keyboard shortcuts. I also didn't want to use two different viewers for viewing images and for reading comics, and that's why pViewer have a Manga/Comic mode. This project is written in C#, and uses the .NET Framework 4, which you need to run the software: https://www.microsoft.com/en-us/download/details.aspx?id=17851 I strongly suggest to open and read the Keyboard Shortcuts/Help menu in the software before starting to use it. Or you can read the How-to here: https://sourceforge.net/p/picoviewer/wiki/How-to/ You can find the Changelog here: https://sourceforge.net/p/picoviewer/wiki/Changelog/ Here's a review by findmysoft: http://pviewer.findmysoft.com/
    Downloads: 10 This Week
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  • 14
    CsGL is OpenGL for the .Net Framework, providing support for OpenGL 1.1 - 1.4 and numerous extensions.
    Downloads: 15 This Week
    Last Update:
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  • 15
    ImageGlass

    ImageGlass

    ImageGlass is a lightweight, versatile image viewing application.

    ImageGlass is a lightweight, versatile image viewing application that is designed to take the place of Photo Viewer in Windows 8, 7 and Vista, especially those installations that may have trouble displaying PNG and GIF files in Photo Viewer.
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    Downloads: 25 This Week
    Last Update:
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  • 16

    MoonPdf

    WPF based PDF viewer control and sample PDF viewer

    Contains a WPF control for displaying PDF files and a sample PDF viewe
    Downloads: 12 This Week
    Last Update:
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  • 17
    Add thumbnail support for .cut, .dcx, .dds, .mdl, .mng, .pcd, .pcx, .pic, .pix, .png, .pnm/.pbm/.pgm/.ppm, .psd/.pdd, .psp, .pxr, .sgi/.rgb, .tga/.vda/.icb/.vst, .tif/.tiff, .wal, and .xpm in MS-Windows XP Explorer! Or plug in your own image formats!
    Downloads: 14 This Week
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  • 18
    Pdf & Djvu Bookmarker is a powerful tool to create and edit outlines in Pdf and DjVu files. It is based on DjVuLibre, iTextSharp and TreeViewAdv for .NET. Adobe Reader X should be installed on target computer. For more info read MediaWiki on Hosted Apps page and manuals (included in installation).
    Downloads: 3 This Week
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  • 19
    DataViewer allows users to visualy browse any data file, viewing images regardless of file format.
    Downloads: 11 This Week
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  • 20

    DAI_Tools

    Tools for modding DAI

    Tools for modding the action role-playing video game "Dragon Age: Inquisition" by Electronic Arts.
    Downloads: 10 This Week
    Last Update:
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  • 21
    Photo Room for .NET is a ASP.NET web site for managing on-line photo albums / image gallery. Publishing a new photo album is as simple as copying a directory of images to Photo Room web directory.
    Downloads: 6 This Week
    Last Update:
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  • 22
    SVG Document Object Model in C# on the .Net framework. Help build the future foundation of SVG on .Net.
    Downloads: 1 This Week
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  • 23
    MineCraft-Texture-Studio-2018
    MineCraft Texture Studio 2018 (1.12/1.12.1/1.12.2) is only for Minecraft 1.11.x/1.12.x Based on Minecraft Texture Studio 1.0.8 My Version is for Minecraft 1.11.x/1.12.x Visual Studio 2017 Framework 4.5 Windows : Vista/win7/win8/win10
    Downloads: 4 This Week
    Last Update:
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  • 24
    PGMania

    PGMania

    Astrophotography image & video processor. Full processing cycle

    PGMania is a universal package for processing deep space images. The program provides wide and unique functionality, a powerful and flexible tool with a clear and user-friendly interface. The program performs all image processing cycles for astrophotography, including filtering, cleaning, aligning, image calibrating, stacking, post-processing, format conversion, cropping, rotations, many special operations and much more. PGMania is environmentally friendly - it does not clutter your photos with something that was never there. You get full control over all processing processes and the most clean and accurate result at all cycles. The program has a clear and user-friendly interface and detailed help for all stages of processing.
    Downloads: 2 This Week
    Last Update:
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  • 25
    Animan

    Animan

    Anime Management Software

    Animan is an Anime Collection Manager. With Animan you can manage and watch your Animes on the harddisk. Animan provides some functions like filter, export, search, etc. for more information please visit my site. New in Animan V1.5 is the new menu "Download Cover", with that you can easily download Anime covers automatically. For more information visit my blog: https://animemanagement.wordpress.com/2015/12/09/animan-v1-5-release/ On www.animan.bplaced.net you can find a tutorial.
    Downloads: 3 This Week
    Last Update:
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