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

  • Red Hat Enterprise Linux on Microsoft Azure Icon
    Red Hat Enterprise Linux on Microsoft Azure

    Deploy Red Hat Enterprise Linux on Microsoft Azure for a secure, reliable, and scalable cloud environment, fully integrated with Microsoft services.

    Red Hat Enterprise Linux (RHEL) on Microsoft Azure provides a secure, reliable, and flexible foundation for your cloud infrastructure. Red Hat Enterprise Linux on Microsoft Azure is ideal for enterprises seeking to enhance their cloud environment with seamless integration, consistent performance, and comprehensive support.
  • Eptura Workplace Software Icon
    Eptura Workplace Software

    From desk booking and visitor management, to space planning and office utilization data, Eptura Workplace helps your entire organization work smarter.

    With the world of work changed forever, it’s essential to manage your workplace and assets together to effectively create a high-performing environment. The Eptura experience combines the power of workplace management software with asset management, enabling you to effectively operate your building and facilitate hybrid work.
  • 1
    PGMania

    PGMania

    Astrophotography image & video processor. Full processing cycle

    PGMania - all in one astrophotography package for processing deep sky images. It provides wide and unique functionality, a powerful and flexible tool with a clear and convenient interface for astrophotography image processing. The program performs all processing cycles, including alignment, calibration, stacking, post-processing images, does many secondary operations and much more. With PGMania at the output, we get a clean signal, without hot pixels and noise. All you need to calibrate the pair of lights is pair of lights. Computer processing of images in the style - this pixel we paint over, another we smear, and this we smudge is not performed. Everything happens thanks to mathematics and the laws of physics, as in nature. For this reason, PGMania is environmentally friendly - it doesn't litter your photos with things that were never been there. A processor with a magnifier will not crawl through your pictures blurring hot pixels, hiding satellites and cosmic rays.
    Downloads: 0 This Week
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  • 2
    A whole bunch of utilities for primitive manipulation of graphic images. Wide array of converters from one graphics format to another. E.g. from g3 fax format to jpeg. Many basic graphics editing tools such as magnifying and cropping.
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    Downloads: 185 This Week
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  • 3
    LIBPNG: PNG reference library
    Reference library for supporting the Portable Network Graphics (PNG) format.
    Leader badge
    Downloads: 89,986 This Week
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  • 4

    GraphicsMagick

    Swiss army knife of image processing

    GraphicsMagick provides a set of commandline tools and programming APIs for manipulating, editing, and converting raster and vector images. It is derived from ImageMagick, with the objective of providing better stability and performance than ImageMagick while retaining the original MIT/X11 license.
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    Downloads: 2,346 This Week
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  • Pimberly PIM - the leading enterprise Product Information Management platform. Icon
    Pimberly PIM - the leading enterprise Product Information Management platform.

    Pimberly enables businesses to create amazing online experiences with richer, differentiated product descriptions.

    Drive amazing product experiences with quality product data.
  • 5

    Teem

    Tools to process and visualize scientific data and images

    Teem is a set of ANSI C libraries for manipulation, measurement, and visualization of structured scientific data. Includes N-dimensional image I/O and processing, volume rendering, diffusion tensor processing, ray tracing, PostScript rendering, and more.
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    Downloads: 29 This Week
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  • 6
    Xj3D

    Xj3D

    Xj3D is an open-source Java codebase for the X3D Graphics standard.

    Xj3D is a project of the Web3D Consortium focused on creating a toolkit for VRML97 and X3D content written completely in Java. Xj3D has been produced and is maintained by Web3D Consortium members. Current status: active development with frequent updates. We have successfully ported the full codebase and history from the previous site to Sourceforge and are now following the Xj3D Evolution strategy. All open-source contributions are welcome. Further details are available at https://savage.nps.edu/Savage/developers.html#Xj3D
    Downloads: 8 This Week
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  • 7
    wxArt2D gives wxWindows applications sophisticated vector drawing functionality. It is based on a framework supporting multiple views within a hierarchical document. Supports drawing & (Graph) editing. In-output in SVG, GDSII, XML, easy to extend.
    Downloads: 0 This Week
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  • 8
    Hugin

    Hugin

    Panorama photo stitcher

    With Hugin you can assemble a mosaic of photographs into a complete immersive panorama, stitch any series of overlapping pictures and much more.
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    Downloads: 2,965 This Week
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  • 9
    Waifu2x-Extension-GUI

    Waifu2x-Extension-GUI

    Photo/Video/GIF enlargement using machine learning

    Image & GIF & Video Super-Resolution using Deep Convolutional Neural Networks. Built-in image processing algorithm: Waifu2x / SRMD / RealSR / Anime4K / ACNet Built-in image processing engine: Waifu2x-caffe / Waifu2x-converter / Waifu2x-ncnn-vulkan / SRMD-ncnn-vulkan / RealSR-ncnn-vulkan / Anime4KCPP Github: https://github.com/AaronFeng753/Waifu2x-Extension-GUI
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    Downloads: 696 This Week
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  • Automated RMM Tools | RMM Software Icon
    Automated RMM Tools | RMM Software

    Proactively monitor, manage, and support client networks with ConnectWise Automate

    Out-of-the-box scripts. Around-the-clock monitoring. Unmatched automation capabilities. Start doing more with less and exceed service delivery expectations.
  • 10
    The Animated Portable Network Graphics (APNG) is an unofficial extension of the Portable Network Graphics (PNG) format. APNG patch provides APNG support to libpng.
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    Downloads: 2,923 This Week
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  • 11
    Fabric.js

    Fabric.js

    Javascript Canvas Library and SVG-to-Canvas Parser

    Fabric.js is a simple yet powerful Javascript HTML5 canvas library that allows you to easily work with HTML5 canvas element in various ways. It is also an SVG-to-canvas (and vice versa) parser. Fabric provides an interactive object model on top of canvas element, so you can create and populate objects on canvas; manipulate the size, position and rotation of these objects; modify properties such as color, transparency and more. You could also group these objects together with just a simple mouse selection. Fabric offers support for touch devices, as well as Node.js support. It currently supports the following browsers: Firefox 2+, Safari 3+, Opera 9.64+, Chrome (all versions), IE10, IE11, and Edge.
    Downloads: 23 This Week
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  • 12
    dktools - Dirk Krauses tools

    dktools - Dirk Krauses tools

    Drawing, graphics conversion, software development, administration.

    GUI and command line tools for advanced users and administrators: wxdkdraw - Minimalistic drawing application for use with LaTeX, wxd2lat - Convert wxdkdraw files to LaTeX, bitmap2pp - Convert PNG/JPEG/TIFF/NetPBM to (E)PS or PDF, fig2lat - Convert XFig files to LaTeX, htmlbook - publish HTML like a book, dkcpre - C debugging and tracing preprocessor, itadmin - manage your IT using a MySQL/MariaDB database, dk-fic - file integrity checker, dk-ls - list files, output column order is configurable, dk-cat, dk-sort, dk-lines - text tools for *x and Windows, dk-send, dk-recv - transmit data stream, dk-t2h, dk-t2l - text to HTML or LaTeX conversion.
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    Downloads: 35 This Week
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  • 13
    Lynkeos

    Lynkeos

    Lynkeos is an astronomical webcam image processing software for OS X.

    Lynkeos is a Cocoa® application dedicated to the processing of astronomical digital images taken through a telescope. It is optimized for SSE vectorized instructions sets, multi-processor and multi-core machines.
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    Downloads: 135 This Week
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  • 14
    Spritesheet Cutter/Map Editor

    Spritesheet Cutter/Map Editor

    Spritesheet Cutter Level Editor Animation Tester

    With the Spritesheet Cutter (also called Map Editor or Level Editor) you can cut/share/export/move/name single or multiple sprites using drag & drop. There is a copy mode so maps can be created. Sprites are numbered left to right/top to bottom or randomly. Sprites can be added to a sheet and saved as a whole. An animation preview is included. Spritesheet Cutter cannot create GIFs, but there are better solutions. Color selections can be converted to transparency.
    Downloads: 4 This Week
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  • 15
    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: 124 This Week
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  • 16
    Mass Image Compressor

    Mass Image Compressor

    High Quality Batch Image Compression of JPEG, PNG and Raw formats.

    Mass Image Compressor is easy to use - a point and shoot batch image compressor and converter tool for Web site optimization, photographers, HTML game creator and casual Windows users. MassImageCompressor reduces considerable (>90%) image size by user selected dimensions and quality parameters. Reduce all images in a folder (and optionally sub-folders) with just single click. Mass Image Compression for webpages, email or storage on mobile device was never this easy! All image Metadata (EXIF Tags) are preserved.
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    Downloads: 536 This Week
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  • 17
    XMedCon

    XMedCon

    medical image conversion utility

    a medical image conversion utility & library; hereby hoping to lower at least one barrier in medical research projects.
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    Downloads: 44 This Week
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  • 18
    Provides optical character recognition (OCR) solutions for Vietnamese language.
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    Downloads: 447 This Week
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  • 19
    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: 47 This Week
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  • 20

    desktop-icons

    Application for resizing images to create icons of standard sizes

    This tiny application allows you to create the icons for an application taking as input an image and resizing it to different Windows standard sizes: * 16 x 16 * 32 x 32 * 64 x 64 * 128 x 128 You can also resize that input image to a configurable size that canbe different from the previous ones. When resizing, you can translate a particular color to another one (that can be useful to change the background, that might be transparent to white). You can change the alpha component (of transparency) of the rest of pixels too JDK-17 compatibility
    Downloads: 0 This Week
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  • 21
    pfstools for HDR images
    pfstools - a set of programs for reading, writing, manipulating and viewing high-dynamic range (HDR) images and video frames. pfscalibration - photometric calibration of cameras and HDR images from multiple exposures. pfstmo - tone mapping operators.
    Leader badge
    Downloads: 64 This Week
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  • 22
    TextureAtlas Extractor and GIF Generator

    TextureAtlas Extractor and GIF Generator

    A tool that extracts all frames from a folder with spritesheets

    This tool simplifies the process of extracting frames from sprite sheets, organizing them into individual folders, and optionally creating GIFs/WebPs. Current Spritesheet types supported * Sparrow * Starling * Packer TXT Do NOT download this tool from unofficial sources, I'm not responsible for any damage caused by this app when downloading from any other sites than the official pages for the tool on GameBanana, SourceForge and this GitHub repository. Official Download Sites: * https://sourceforge.net/projects/textureatlas-to-gif-and-frames/ * https://github.com/MeguminBOT/TextureAtlas-to-GIF-and-Frames/releases * https://gamebanana.com/tools/16621
    Downloads: 7 This Week
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  • 23
    converseen

    converseen

    A batch image converter and resizer

    Converseen is a free cross-platform batch image processor for Windows, Linux, macOS, FreeBSD, and other operating systems. It allows you to convert, resize, rotate, and flip an infinite number of images with a single mouse click. Moreover, Converseen can convert an entire PDF document into a set of images with your preferred characteristics. You can choose from over 100+ formats, set the size, resolution, and the filename. Thanks to ImageMagick, the powerful image manipulation library, Converseen can handle more than 100 image formats, including DPX, EXR, GIF, JPEG, JPEG-2000, PNG, SVG, TIFF, WebP, HEIC/HEIF, and many others. Converseen is designed to be user-friendly, fast, practical, and best of all, it’s available for free!
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    Downloads: 488 This Week
    Last Update:
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  • 24

    bmfont

    Bitmap font generator

    This program will allow you to generate bitmap fonts from TrueType fonts. The application generates both image files and character descriptions that can be read by a game for easy rendering of fonts.
    Downloads: 0 This Week
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  • 25
    stmani3

    stmani3

    Stereo Photo Manipulation

    A set of programs for Alignment and Rendering of still Stereo Photos (3D). This is a Python3 updated version of the old StMani
    Downloads: 0 This Week
    Last Update:
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Guide to Open Source Image Converters

Open source image converters are applications designed to help users convert images from one file format to another. They are typically free and open source, meaning that anyone can use the software for their own needs without needing to purchase a license. Open source image converters are often preferred over commercial software because they tend to be less expensive, more customizable, and more secure.

The most common type of open source image converter is an online application, which allows users to upload a file in one format and then select the desired output format. The user will then receive the converted file in the selected output format, usually within seconds or minutes. Many online conversion applications also allow users to edit or manipulate the original file before downloading it in its new format. Examples of popular open source online conversion applications include Pixlr Editor, GIMP Online, ImageMagick Online and Canva’s Image Converter.

Open source desktop applications can also be used for converting images from one format to another. These programs typically offer more customization options than their online counterparts, but may require a higher level of technical knowledge on the part of the user to configure them correctly. Popular examples include GIMP (GNU Image Manipulation Program), Inkscape (vector graphics editor), IrfanView (image viewer) and Paint .NET (image editor).

In addition to these desktop-based tools, some operating systems come with built-in tools for converting images from one format to another without requiring additional installations or configurations. For example, Mac OS X includes Automator Actions which make it easy for users to quickly select an image in one format and save it as another using just a few clicks; while Microsoft Windows offers built-in support for automatically resizing or compressing images through its Explorer context menu functionality.

Overall, open source image converters provide a great way for users who need basic conversion tools without needing complex customization capabilities or paying hefty fees for commercial software licenses. Plus, since most of these apps are available as completely free downloads online – there is no need to pay out any money at all.

Features of Open Source Image Converters

  • Batch Conversion: Open source image converters often offer the ability to batch convert multiple images at once, using a variety of file formats. This is especially useful for quickly converting large collections of photos into a common format.
  • Image Manipulation: Most open source image converters will allow users to crop, resize, and rotate their images prior to conversion. This feature allows users to easily adjust the size and aspect ratio of an image, as well as remove any unwanted portions from the original image.
  • Color Enhancing Tools: Many open source image converters come with color enhancing tools that can be used to brighten or darken specific areas of an image. These tools can also be used to adjust contrast and hue levels in photos, which can help improve the overall visual quality.
  • Watermarking: Some open source converters provide watermarking capabilities so users can add text or images to their photos prior to conversion. This allows users to brand their images or protect them from being reused without permission.
  • File Compression: Many open source image converters come with built-in file compression capabilities, allowing users to reduce the size of their images without sacrificing quality. This is especially helpful when sending large files over email or uploading them online.

What Types of Open Source Image Converters Are There?

  • Raster Image Converters: These open source image converters specialize in files with fixed resolutions, such as JPEG, BMP, and TIFF. They resize, rotate and add effects to existing photos while preserving the original file’s quality.
  • Vector Image Converters: These programs are used to convert bitmap images into vector images. They allow users to adjust the size of an image without losing its sharpness or clarity.
  • Animation Toolkits: Animation toolkits provide users with a range of tools for creating and manipulating animations. These open source programs can be used for 3D modeling and frame-by-frame animation sequences.
  • Raw Image File Editors: Raw image editors are used to modify and manipulate camera raw files such as CR2 or NEF formats from various digital cameras. It offers features like white balance correction, color adjustment, exposure control, retouching capabilities and much more.
  • Video Editing Software: Open source video editing software allows users to create custom videos from separate clips by adding effects or by combining multiple video streams into one single project for further editing.
  • Photo Manipulation Software: This type of program provides a wide variety of tools that enable users to edit their images essentially in any way they want through photo manipulation techniques like cropping, resizing and adjusting colors plus filters that can drastically alter the look of photos by making them appear aged or stylised in certain ways.

Open Source Image Converters Benefits

  1. Cost: One of the biggest benefits of open source image converters is that they are usually free. This helps you save money on software and allows you to use the converter without spending a dime.
  2. Customizability: Open source image converters often have many customizable features, allowing users to tailor their experience to suit their needs. This means that you can choose which settings will best suit your requirements and change them as necessary.
  3. Support: Open source image converters typically come with user manual or support forum. With these resources, users can find answers to any questions they may have quickly and easily instead of having to contact customer service or technical support personnel.
  4. Security: Open source image converters are more secure than proprietary ones; this is because they undergo rigorous testing by a community of developers who ensure that the code remains secure and bug-free. As such, open source converters provide greater security against malicious attacks.
  5. Cross-Platform Compatibility: Most open source image converters are designed in such a way that they can be used across multiple platforms without any difficulty, saving time when it comes to conversion between formats from different operating systems or devices.

Types of Users That Use Open Source Image Converters

  • Hobbyists: Individuals who use open source image converters for personal projects, such as making memes or designing graphics for social media.
  • Professionals: Designers and other professionals who use open source image converters to manipulate photos and graphics for work purposes.
  • Students: College and high school students who use convertors to prepare images for presentations and reports.
  • Researchers: Academic researchers who need to prepare images from various sources into a consistent format for analysis.
  • Businesses: Companies that need an easy way to convert and optimize photos, logos, diagrams, etc., without breaking the bank.
  • Web Developers & Designers: Professionals in this field who need a reliable tool to export their graphics in multiple formats.
  • Video Editors & Producers: Creatives in the industry who require image conversion services when producing videos and films.
  • Photographers & Artists: Individuals in these fields who may want to quickly process large batches of pictures or artwork using open source software tools.

How Much Do Open Source Image Converters Cost?

Open source image converters are available for free. They can be downloaded at no cost, which means that anyone can use them without having to pay anything. Most open source image converters are quite easy to use and offer a wide range of features. They allow you to convert images from one format to another, resize images, add effects, adjust colors, and more. Some advanced options may require additional plugins or software packages but all of the basic tools are available for no charge. Open source image converters have become popular among both professionals and hobbyists alike since they provide an excellent way to create professional-looking results without spending a lot of money.

What Software Do Open Source Image Converters Integrate With?

Software that can integrate with open source image converters includes photo and video editing software, file transfer programs, presentation software, web browsers, media players, and document management systems. Photo and video editing software can be used to make changes and adjustments to images before conversion. File transfer programs can facilitate the upload of images for conversion purposes. Presentation software often allows for the display of converted images in a slideshow format. Web browsers are necessary for accessing and downloading open source image converters that are available online. Media players allow users to view converted images quickly without having to navigate through their entire computer's files directory structure. Document management systems are helpful for organizing converted images and making them easily accessible when needed.

Open Source Image Converters Trends

  1. Increased Accessibility: Open source image converters have become increasingly accessible, allowing users to easily convert images between various formats. This has made them popular among users who need to quickly convert images for professional and personal use.
  2. Improved Performance: Open source image converters have improved performance in terms of speed and accuracy, allowing users to quickly and accurately convert their images with little effort.
  3. Advanced Features: Open source image converters often come with a range of additional features such as image editing tools and batch processing capabilities, which makes them more useful for various tasks.
  4. Compatibility: Open source image converters are generally compatible with a wide range of operating systems, making them easy to use for most users.
  5. Cost-Effective: As open source image converters do not require payment for licenses or subscription fees, they are generally much more cost-effective than other commercial software solutions.

How Users Can Get Started With Open Source Image Converters

Getting started with open source image converters is easy. First, you'll need to download the converter of your choice. Popular open source image converters include GIMP and Paint.net. Once you've downloaded the program, you can launch it on your computer and get started.

Before you start converting images, it's important to make sure that the program is set up correctly. This includes making sure that all of the plugins are correctly installed and that any preferences or settings are adjusted for your particular needs. You should also take some time to familiarize yourself with the user interface and any available features, since this will help make using the converter easier in the future.

Once your image converter is all set up and ready to go, it’s time to start converting. To do this, open an image file from its folder location or by simply dragging and dropping it into the application window. The program will likely prompt you for an output format—just choose whichever one best suits your project needs. Depending on which type of conversion you're doing (e.g., raster to vector), there may be additional settings options available; if so, make sure they're set in line with your project before proceeding with the conversion process itself.

When everything looks good, hit ‘convert’—your converted image should then be saved in its new format in a folder specified by you or automatically determined by the program itself; if not specified by either of those two methods, be sure to locate a suitable destination before hitting 'convert' to avoid confusion later. And that's it—you're now ready to use open source image converters.