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

  • Find Hidden Risks in Windows Task Scheduler Icon
    Find Hidden Risks in Windows Task Scheduler

    Free diagnostic script reveals configuration issues, error patterns, and security risks. Instant HTML report.

    Windows Task Scheduler might be hiding critical failures. Download the free JAMS diagnostic tool to uncover problems before they impact production—get a color-coded risk report with clear remediation steps in minutes.
    Download Free Tool
  • Atera all-in-one platform IT management software with AI agents Icon
    Atera all-in-one platform IT management software with AI agents

    Ideal for internal IT departments or managed service providers (MSPs)

    Atera’s AI agents don’t just assist, they act. From detection to resolution, they handle incidents and requests instantly, taking your IT management from automated to autonomous.
    Learn More
  • 1
    NAPS2 - Not Another PDF Scanner

    NAPS2 - Not Another PDF Scanner

    Scan documents to PDF and other file types, as simply as possible.

    Visit NAPS2's home page at www.naps2.com. NAPS2 is a document scanning application with a focus on simplicity and ease of use. Scan your documents from WIA- and TWAIN-compatible scanners, organize the pages as you like, and save them as PDF, TIFF, JPEG, PNG, and other file formats. Available on Windows, Mac, and Linux. NAPS2 is currently available in over 40 different languages. Want to see NAPS2 in your preferred language? Help translate! See the wiki for more details.
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    Downloads: 822 This Week
    Last Update:
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  • 2
    Markdown Monster

    Markdown Monster

    An extensible Markdown Editor, Viewer and Weblog Publisher for Windows

    Markdown Monster is a powerful, yet easy-to-use Markdown editor with syntax highlighting and sophisticated and fast edit features. A collapsible, synced, live preview lets you see your output as you type and scroll. Easily embed or paste images, links, tables and code using raw markup or our smart UI helpers to simplify many operations with a few keystrokes or a click or two. Paste images from the clipboard or drag and drop from Explorer or our built-in file browser. Inline spell-checking and word counts keep your content streamlined. You can export Markdown to PDF or HTML on disk or copy Markdown selections as HTML to the clipboard. The HTML preview can display syntax-colored code snippets for most coding languages. Choose from light or dark app themes, and individual and fully customizable preview themes. Use the built-in folder browser to open, manage and drag files into content, use the document outline to quickly jump through content, or use our shell integration.
    Downloads: 3 This Week
    Last Update:
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  • 3
    Scrolling Game Development Kit 2
    All-in-one program for creating 2D scrolling games. Compile your games into stand-alone .NET executables or customizable C# source code. The IDE and framework are build on OpenTK, which wraps OpenGL, so generated games can be cross-platform.
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    Downloads: 11 This Week
    Last Update:
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  • 4
    AK PDF Editor

    AK PDF Editor

    Best tool to merge, rearrange, rotate, delete, compress PDF files

    A very lightweight software for PDF file editing. You can merge, rearrange, rotate, delete, compress PDF files in a very simple way.
    Downloads: 10 This Week
    Last Update:
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  • Retool your internal operations Icon
    Retool your internal operations

    Generate secure, production-grade apps that connect to your business data. Not just prototypes, but tools your team can actually deploy.

    Build internal software that meets enterprise security standards without waiting on engineering resources. Retool connects to your databases, APIs, and data sources while maintaining the permissions and controls you need. Create custom dashboards, admin tools, and workflows from natural language prompts—all deployed in your cloud with security baked in. Stop duct-taping operations together, start building in Retool.
    Build an app in Retool
  • 5
    This Programm allows you to find Colors you need for a Website. You can choose the color in a ColorDialog and then copy the Hex code to clipboard, and you can type in a Hex code an get shown the Color.
    Downloads: 6 This Week
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  • 6
    SVG Document Object Model in C# on the .Net framework. Help build the future foundation of SVG on .Net.
    Downloads: 3 This Week
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  • 7
    Port of dcraw to C#. Thanks for Dave Coffin the original. Based on v8.88. Code is very much prototype quality and only tested with 450D. Output files from this differ from ones created with the original dcraw (see AHD file for further details)
    Downloads: 13 This Week
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  • 8
    DataViewer allows users to visualy browse any data file, viewing images regardless of file format.
    Downloads: 9 This Week
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  • 9
    RealmForge (now Visual3D Game Engine)

    RealmForge (now Visual3D Game Engine)

    1st 3D game engine built in C# for .NET, Visual3D Engine's predecessor

    The first 3D game engine built in C# for .NET, predecessor to the Visual3D Game Engine (https://www.poweraccess.net/visual3d-game-engine), an All-in-One Game Development Tool for Next-Gen 3D Games, MMOs, Simulations and Virtual Worlds powered by Microsoft XNA.
    Downloads: 2 This Week
    Last Update:
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  • The Most Powerful Software Platform for EHSQ and ESG Management Icon
    The Most Powerful Software Platform for EHSQ and ESG Management

    Addresses the needs of small businesses and large global organizations with thousands of users in multiple locations.

    Choose from a complete set of software solutions across EHSQ that address all aspects of top performing Environmental, Health and Safety, and Quality management programs.
    Learn More
  • 10
    openDICOM.NET - DICOM library, console tools, DICOM viewer/browser for Mono/.NET and Beagle Desktop Search Plugin. The project supports ACR-NEMA and DICOM file formats and provides transcoding to XML. It is written in C# and licensed under (L)GPL.
    Downloads: 2 This Week
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  • 11
    3UEditorObj

    3UEditorObj

    Editor for Obj files

    Editor for Obj files for 3D Printing
    Downloads: 1 This Week
    Last Update:
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  • 12
    Color Wheel ASE
    Windows color wheel that creates five swatches similar to Adobe Kuler. Swatches can all be user-selected or based on Complimentary, Split Complimentary, or Triad color schemes. The resulting swatches can be saved to Adobe Swatch Exchange format.
    Downloads: 1 This Week
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  • 13
    A set of libraries which includes: - Time schedule library - HTTP communication library - Generic parser library - Image processing library
    Downloads: 1 This Week
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  • 14

    aronia image tools

    smart tool for converting imageformats on command-line

    This smart tool can be used to convert imagefiles on the command-line. The tool could be called from other software through a command-line interface
    Downloads: 1 This Week
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  • 15
    xcon is a simple xaml to raster conversion tool. This command line application can convert to the following raster formats: bmp, jpg, gif, png, tif and wmp. Run xcon -help for explanation of the syntax. Requires .NET Framework 3.0 or later.
    Downloads: 1 This Week
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  • 16
    People Connection Art Portal. To connect Art creators and Art consumers.
    Downloads: 0 This Week
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  • 17
    BHM File Format
    A generic hierarchical file format. BHM can be seen as the binary equivalent of XML. It allows flexible hierarchies of any type of data, in a platform-independent way. BHM however trades XML's readability for compactness and speed of processing.
    Downloads: 0 This Week
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  • 18
    With a camera in hand, I am a maniac and take a lot of photos. But, when it comes to posting on my facebook, it is a pain as the photos straight from the camera is way too big. So I had to find a way to make them smaller, in bulk.
    Downloads: 0 This Week
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  • 19
    A free rendered GUI library providing windowing and widgets for the easy creation of HUDs for games. It supports themes/skinning, XML-based configuration, and works with any graphics API or rendering engine including Axiom, Irrlicht, and SDL.NET.
    Downloads: 0 This Week
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  • 20
    CGM# allows easy reading and writing of CGM (Computer Graphics Metafiles) files from .net applications. The project aims to eliminate the cost and complexity of dealing with CGM 4, WebCGM and other common profiles of CGM.
    Downloads: 0 This Week
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  • 21
    A .NET library that allows to conveniently render models in the Collada as well as in DirectX 3D-format using Managed DirectX.
    Downloads: 0 This Week
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  • 22
    A set of tools (command line and GUI) to provide a complete digital photo workflow for Unixes. EXIF headers are used as the central information repository, so users may change their software at any time without loosing any data.
    Downloads: 0 This Week
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  • 23
    Detects DataMatrix barcodes in images and decodes them. Currently in C#, usable from any .net language, Mono Planned. Licensed the GPL Simple usage, unlimited fiddling possible. See the Wiki (English) for our Documentation
    Downloads: 0 This Week
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  • 24
    Image vectorizer implemented in managed C#. It supports XAML and SVG output. This program will be useful for Silverlight and WPF developers and designers. You can edit result int the MS Blend(XAML) or in the Incscape(SVG).
    Downloads: 0 This Week
    Last Update:
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  • 25

    KindleImages

    Exports images to 16 shades of grey PNG file using special filter.

    Exports images to 16 shades of grey PNG file using special filter.
    Downloads: 0 This Week
    Last Update:
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