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.

  • SysAid multi-layered ITSM solution Icon
    SysAid multi-layered ITSM solution

    For organizations spanning all industries and sizes from SMBs to Fortune 500 corporations

    SysAid is an ITSM, Service Desk and Help Desk software solution that integrates all of the essential IT tools into one product. Its rich set of features include a powerful Help Desk, IT Asset Management, and other easy-to-use tools for analyzing and optimizing IT performance.
  • Simplify Your Fleet Tracking with Fleet Telematics Icon
    Simplify Your Fleet Tracking with Fleet Telematics

    Asset and Fleet Tracking Software Powered by GPS Tracking Technology

    Our non-proprietary GPS tracking devices and software works with virtually any third-party system. This versatility enables you to integrate Rastrac’s equipment or software into your existing systems, saving you time, energy, and money.
  • 1
    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: 128 This Week
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  • 2
    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.
    Downloads: 79 This Week
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  • 3
    pstoedit

    pstoedit

    converts PostScript or PDF files to other vector graphics formats

    pstoedit is a tool converting PostScript and PDF files into various other formats suported by different drawing editors. As a prerequesite it needs GhostScript to be installed (binary installation is sufficient).
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    Downloads: 110 This Week
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  • 4
    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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  • The ultimate digital workspace. Icon
    The ultimate digital workspace.

    Axero Intranet is an award-winning intranet and employee experience platform.

    Hundreds of companies and millions of employees use Axero’s intranet software to communicate, collaborate, manage tasks and events, organize content, and develop their company culture.
  • 5
    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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  • 6
    Shutter Encoder

    Shutter Encoder

    Free professional video converter Windows|Mac|Linux

    Shutter Encoder is an video, audio and image converter based on FFmpeg and other great tools. It has been designed by video editors in order to be as accessible and efficient as possible. It's a swiss knife tool for any video editor. Link to website & downloads : https://www.shutterencoder.com - Without conversion: Cut without re-encoding, Replace audio, Rewrap, Conform, Merge, Extract, Subtitling, Video inserts - Sound conversions: WAV, AIFF, FLAC, ALAC, MP3, AAC, AC3, OPUS, OGG - Editing codecs: DNxHD, DNxHR, Apple ProRes, QT Animation, GoPro CineForm, Uncompressed YUV - Output codecs: H.264, H.265, VP8, VP9, AV1, OGV - Broadcast codecs: XDCAM HD422, AVC-Intra 100, XAVC, HAP - Old codecs: DV PAL, MJPEG, Xvid, WMV, MPEG - Archiving codec: FFV1 - Images creation: JPEG, Image - Burn & Rip: DVD, Blu-ray, DVD RIP - Analysis: Loudness & True Peak, Audio normalization, Cut detection, Black detection, Media, VMAF - Download: Web video
    Downloads: 117 This Week
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  • 7
    Image16

    Image16

    Image viewer/editor specialized in astrophotography 16bits processing

    Opens/saves TIF, FITS, PNG, XISF, PXM, RAW, JPG, XCF, PSD. AsinH, Sqrt, Ln, Exp and Sqr stretching, HSL and RGB adjusting, Levels and Curves adjusting and Background Extraction for Color Balance, Flatness and Gradient Correction. Arithmetic between images. Resizing and croping. Color Balance based on background, selection or stars B-V (after platesolving). Debayering/Bayering. Inversion, mirroring, rotation, barrel/pincushion correction. RGB alignment/shifting. Erode, Dilate, ... Blurring (bilateral, threshold and chroma/luma). Unsharp Masking, Laplacian. Masked Undo. Curve Undo, LCE. CLAHE. SCNR. Wavelets decomposing and denoising. Lucy-Richardson and Wiener deconvolution. FFT contrasting/denoising. Uses Astrometry.net to platesolve images. Includes Bright Star Catalogue up to mag. 5 and Tycho 2 Catalogue up to mag. 12 allowing for Star B-V color data for color balancing plate solved images. Interfaces with ASCOM, G'MIC and Starnet++. Macros. EAA. Win>=7 and Linux+Wine>=7.
    Downloads: 17 This Week
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  • 8

    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: 2,954 This Week
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  • 9
    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: 32 This Week
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  • ReliaSoft Computer-Aided Engineering (CAE) Software Icon
    ReliaSoft Computer-Aided Engineering (CAE) Software

    For companies and engineers interested in a powerful reliability analysis and management platform

    ReliaSoft software provides a powerful range of reliability software solutions to facilitate a comprehensive set of reliability engineering modeling and analysis techniques. We are the leading reliability solution provider for product test, design, maintenance strategy and optimization. Our products support a wide range of reliability and maintainability analysis techniques, such as life data analysis, accelerated life testing, system modelling and RAM analysis, reliability growth, FRACAS, FMEA and RCM analysis to meet and improve reliability of your products, processes and optimize maintenance planning.
  • 10
    Drawj2d

    Drawj2d

    Draw vector graphics to scale using a descriptive language

    Drawj2d creates technical line drawings using a descriptive language. It writes pdf, svg, eps, emf and dxf vector graphics or png images. It runs on all platforms that run Java. It is inspired by Asymptote but with a tcl-like syntax and 2D only.
    Downloads: 30 This Week
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  • 11
    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: 76 This Week
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  • 12
    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: 716 This Week
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  • 13
    Image To Gerber Converter

    Image To Gerber Converter

    Convert any image to gerber and drill files

    ImageToGerber makes it easy to convert any image to gerber files, ready to send to a PCB manufacturer. More info at: https://imagetopcb.wordpress.com Demo video: https://youtu.be/HUvt0mOHv_M Forget about spending long hours etching and drilling at home, or learning to use complicated CAD software, schematics, layout design,… And more importantly, ImageToPCB is more than just a converter, it expands the potential of your design or image. It unlocks the possibility to easily make improvements and updating your design, as you will be able to make design modifications, add a silkscreen layer, resize drill diameters, create a soldermask layer to protect copper areas and to avoid accidental shorts, convert a single-side design into a double-side or multi-layer design,… all that just by editing your image with your preferred image editor.
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    Downloads: 31 This Week
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  • 14
    Provides optical character recognition (OCR) solutions for Vietnamese language.
    Leader badge
    Downloads: 616 This Week
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  • 15
    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: 748 This Week
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  • 16
    SimpleGui for Cwebp

    SimpleGui for Cwebp

    Convert JPEG and PNG images into the webp format

    SimpleGUI for Cwebp is a Windows Form application designed to help you convert JPEG and PNG images into the webp format.
    Downloads: 0 This Week
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  • 17
    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: 4,359 This Week
    Last Update:
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  • 18
    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: 43 This Week
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  • 19
    The Animated Portable Network Graphics (APNG) is an unofficial extension of the Portable Network Graphics (PNG) format. APNG patch provides APNG support to libpng.
    Leader badge
    Downloads: 2,806 This Week
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  • 20
    LIBPNG: PNG reference library
    Reference library for supporting the Portable Network Graphics (PNG) format.
    Leader badge
    Downloads: 103,285 This Week
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  • 21
    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: 18 This Week
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  • 22

    Simple Java Image Tool

    Easy-to-use command line tool for images

    SJIT is an easy-to-use command line program to analyze, manipulate and convert image files.
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    Downloads: 0 This Week
    Last Update:
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  • 23
    YUVviewer

    YUVviewer

    YUVviewer is a small tool for developers to preview raw image formats.

    YUVviewer is a small tool for developers to view and preview various original image formats. It is based on Qt and opencv frameworks and supports windows/linux/macos.
    Downloads: 7 This Week
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  • 24
    Caesium - Image Compressor
    !! THIS PROJECT HAS BEEN MOVED!! https://github.com/Lymphatus/caesium-image-compressor Caesium reduces the size of your picture up to 90%, preserving the original visual quality. Allows you to save a lot of space and easily upload your pictures on the web in a moment. The software is user-friendly with a simple and clear interface.
    Downloads: 74 This Week
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  • 25
    Flexxi - Batch Image Resizer

    Flexxi - Batch Image Resizer

    Flexxi can resize, compress, rotate, rename, convert images

    Flexxi Image Resizer can resize, rotate, rename and convert images. Imagine if you want to - automatically rotate holiday pictures in portrait format - rename images to the date they were taken to join images from different cameras - same also is posible with a simple counter if you just care about the correct order - resize images and lower the quality to reduce the file size for easier sending them per mail - resize shop images all to the same size with a filling background color to have a common format - convert images in a different file format (e.g. jpg to png with all images the same size and transparent filling background) - open your images in Flexxi just by sending them to the application with the right click menu (send to) - preview changes on the images before appling it - use it in English, German or Spanish and much more is posible with Flexxi. Download on Sourceforge is just the Executable, for self-building: https://github.com/mpointner/FlexxiCS
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    Downloads: 114 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.