Open Source Python Image Converters
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Python Image Converters
View 78 business solutionsBrowse free open source Python Image Converters and projects below. Use the toggles on the left to filter open source Python Image Converters by OS, license, language, programming language, and project status.
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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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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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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This project is no longer active. It has been replaced by mrv2 at: www.sourceforge.net/p/mrv2 A video player, interactive image viewer, and flipbook for use in VFX, 3D computer graphics and professional illustration.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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!! 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.
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PhotoFilmStrip creates movies out of your pictures in just 3 steps. First select your photos, customize the motion path and render the video. There are several output possibilities for VCD, SVCD, DVD up to FULL-HD. Creates animated slideshows.
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FF Multi Converter is a simple graphical application which enables you to convert audio, video, image and document files between all popular formats, using and combining other programs. It uses ffmpeg for audio/video files, unoconv for document files and ImageMagick for image file conversions.
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This is a COLLADA (1.3.1 / 1.4) Plug-in for Blender which exports and imports: Meshes, Materials, Textures, Lights (Hemi, Lamp, Sun and Spot) and Cameras. Additional features are export of animation, selected objects only and export of baked transforms.
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Formatix Image Converter is a free batch image converter and resizer for Windows. Supports HEIC, AVIF, WebP, SVG, JPEG, PNG, BMP, TIFF, GIF and ICO. Works 100% offline — no uploads, no internet required, no file limits, no ads. Key Features: - Batch conversion — hundreds of images in one operation - Multi-threaded processing for fast performance - 5 resize modes including smart crop - Adjustable quality (JPEG, WebP, AVIF, HEIC) - Drag & Drop support - 6 interface languages: English, Русский, Українська, Deutsch, Suomi, 中文 - Light / Dark theme - Built-in side-by-side image comparison - No installation needed — just run the .exe Input Formats: JPEG, PNG, WebP, AVIF, HEIC/HEIF, SVG, BMP, TIFF, GIF, ICO Output Formats: AVIF, WebP, JPEG, HEIC, PNG, BMP, TIFF, ICO
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UniConvertor
Universal graphics translator
UniConvertor is an universal graphics translator. The project uses sK1 engine to convert one format to another. It has an import filters for: SVG, CDR, CDT, CMX, AI, XAR, CGM, WMF, XFIG, SK, SK1, SK2, CPL, ASE, ACO, JCW, GPL, SOC, SKP, PSD, XCF, PNG, JPG, TIFF, WEBP, BMP, PCX, PPM, XBM, XPM and export filters: SVG, AI, CDR, CMX, PDF, SK, SK1, SK2, CGM, WMF, CPL, ASE, ACO, JCW, GPL, SOC, SKP, PNG. This SourceForge project page is outdated. To download latest UniConvertor binaries, please visit official project site: https://sk1project.net/uc2/ -
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MacroFusion
GUI to combine photos to get deeper DOF or HDR.
MacroFusion is a neat little GUI for great tool Enfuse (command line). It makes easy fusion few photos to one with great DOF (Deep of Field) or DR (Dynamic Range). It can be useful for every macro lovers or landscapers. -
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PixelToPath
Convert PNG to SVG with a simple GUI tool.
PixelToPath is an open-source application that converts PNG images into scalable vector graphics (SVG) using the Potrace engine. Designed with simplicity in mind, it provides an intuitive graphical interface to adjust vectorization settings such as smoothing, threshold, and curve precision. PixelToPath is available as a standalone executable for Windows (no Python or installation required) and as a source version for Linux and Windows users who prefer customization. Potrace is fully integrated, allowing offline usage with no extra configuration. Whether you're a designer, developer, or hobbyist, PixelToPath makes bitmap-to-vector conversion fast, accessible, and efficient. The project is hosted on GitHub with source code and releases available for download. -
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TextureAtlas Toolbox
A powerful, free and open-source tool for TextureAtlases/Spritesheets
TextureAtlas Toolbox is an all-in-one solution for working with texture atlases and sprite sheets. Extract sprites into organized frame collections and GIF/WebP/APNG animations, generate optimized atlases from individual frames, or convert between 15+ atlas formats. Perfect for game developers, modders, and anyone creating showcases of game sprites. Formerly known as TextureAtlas to GIFs and Frames Licensed under AGPL-3.0 Third-party licenses: See https://github.com/MeguminBOT/TextureAtlas-Toolbox/blob/main/docs/licenses.md The GitHub has most things documented, please have a look there if you want to find out more! Documentation Hub: https://github.com/MeguminBOT/TextureAtlas-Toolbox/tree/main/docs List of supported formats; https://github.com/MeguminBOT/TextureAtlas-Toolbox?tab=readme-ov-file#supported-formats List of supported formats (in-depth): https://github.com/MeguminBOT/TextureAtlas-Toolbox/blob/main/docs/format-reference.md -
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UwUConverter
cross-platform file conversion tool with right-click file menu support
UwUConverter is a local file conversion tool designed to make common conversions fast and convenient without needing to open a dedicated converter application every time. It also supports cli. On Windows, UwUConverter integrates directly into File Explorer, allowing supported files to be converted or compressed from the right-click menu. Folder batch conversions open a graphical interface with category selection, output format, destination mode, progress tracking, cancellation, and optional logging. Linux support is also available, with integration for Dolphin, Nautilus, Nemo, and Caja. Linux support is currently considered experimental while compatibility is tested across more distributions and desktop environments. UwUConverter supports a wide range of formats, including: Video: MP4, MKV, MOV, AVI, WEBM Audio: MP3, WAV, FLAC, OGG, OPUS Images: PNG, JPG, JPEG, WEBP, ICO, TIF, TIFF, RAW Documents: PDF, DOCX, ODT, TXT Spreadsheets: XLSX, XLS, XLSB, XLSM, ODS, CSV, TSV -
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linux-file-converter-addon
Convert various image, audio and video formats from your context menu.
Convert between various image, audio and video formats using the context menu. The addon is written in Python and available for Nautilus, Nemo, Thunar and Dolphin file viewers. It adds a new option to the context menu to create an easy way to convert between a huge amount of file types. The program offers many options to customize the appearance of its context menu. There are also a few extra formats which can be added by installing optional dependencies. The tool has a built-in auto-update function to make sure the newest version is always installed. -
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imgp
Multi-core image resizer and rotator. Go crunch 'em!
imgp is a command line image resizer and rotator for JPEG and PNG images. If you have tons of images you want to resize adaptively to a screen resolution or rotate by an angle using a single command, imgp is the utility for you. It can save a lot on storage too. Powered by multiprocessing, an intelligent adaptive algorithm, recursive operations, shell completion scripts, EXIF preservation (and more), imgp is a very flexible utility with well-documented easy to use options. imgp intends to be a stronger replacement of the Nautilus Image Converter extension, not tied to any file manager and way faster. On desktop environments (like Xfce or LxQt) which do not integrate Nautilus, imgp will save your day. -
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Colorer
Transform your logos and GIFs with just one click
Easily create color variations of your PNG and GIF files. Perfect for logos, icons, and GIF animations. We’re focused on adding even more features soon! Support: All Windows Version MacOS has been released and is currently in testing! -
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PdfCMYKerLite
PdfCMYKerLite - inspect and remix CMYK separations of PDF file
PdfCMYKerLite is a wxPython GUI front-end for Ghostscript `gs` and ImageMagick `convert`, which uses the Ghostscript tiffsep device to obtain CMYK separations of a PDF document. For full description, see README.md in the code browser at https://sourceforge.net/p/pdfcmykerlite/code/ci/master/tree/ -
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EnKoDeur-Mixeur (EKD) is an open source software which makes videos, pictures and audio post-production. It can be also used to convert videos in many formats. It is written in python and use the PyQt4 bindings.
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Read single-band NASA PDS (Planetary Data System) Image files in Python. Query header information and extract binary image data in a format suitable for PIL (Python Imaging Library). Works for Pathfinder and Mars Exploration Rover images, maybe others.
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FreeImagePy is a FreeImage library python wrapper. It export the FreeImage library functions, so a python developer can simple use it into python programs. It need a compiled FreeImage library and ctypes for work.
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The Scientific Visualization Artist Tools (SVAT) include converters from the Visualization Toolkit (VTK) to RenderMan Interface Bytestream (RIB) (ASCII and binary files supported), Blender to RenderMan, compilable RenderMan shaders and other utilities.
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SoundConverter is the leading audio file converter for the GNOME Desktop. It reads anything GStreamer can read, and writes WAV, FLAC, MP3, AAC and Ogg Vorbis.
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mungempo
Extract stereo images from .MPO files
This commandline Python tool will extract stereoscopic images from .MPO format files (e.g. as created by Fuji W3 camera) and either save them as separate Left /Right images or as an anaglyphic composite (suitable for viewing with coloured 3D glasses -
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littleutils
Various small and useful command-line utilities
The littleutils include duplicate file finders (repeats, repeats.pl, repeats.py), image optimizers (opt-jpg, opt-png, opt-gif, recomp-jpg), file rename tools (lowercase, uppercase, pren), archive recompressors (to-gzip, to-bzip2, to-bzip3, to-7zip, to-lzma, to-lzip, to-xz), a tempfile utility (tempname), file property tools (filedate, filemode, filenode, fileown, filesize, and lrealpath), and others. See the README file for more details.