Simple Java image-scaling library implementing Chris Campbell's incremental scaling algorithm as well as Java2D's "best-practices" image-scaling techniques.
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Dockerized application that resizes and crops images on the fly, delivering optimized images in formats such as AVIF, WebP, MozJPEG, or PNG using ImageMagick, with an efficient caching system.
- image-processing
- resize-images
- crop-image
- mozjpeg
Self-hosted open-source web gallery to view your photos and videos featuring mobile-friendly, tagging and AI powered image discovery
- gallery
- videos
- open-source
- web-gallery
Minify PNG, JPG, GIF and SVG images.
- hacktoberfest
Evaluate OMR sheets fast and accurately using a scanner 🖨 or your phone 🤳.
- opencv
- image-processing
- omr
- omr-sheet
Image metadata library and tools
- image-metadata
- exif-metadata
- exif-interface
- exif
An open-source application for biological image analysis
AssetFurnace: the most complete open-source image-to-3D pipeline (Oct 2026). Prompt or picture → textured, rigged, animated game character, locally on Apple Silicon or NVIDIA. Pixal3D, TRELLIS.2, Hunyuan3D, SF3D, auto-rig and 21 moves. For indie game devs and 3D artists. Free, Apache-2.0.
- 3d-generation
- 3d-models
- apple-silicon
- blender
:camera_flash: Fast batch image resizer and rotator
- image-processing
- image-compression
- image-manipulation
- image-optimization
Extracts Exif, IPTC, XMP, ICC and other metadata from image, video and audio files
- metadata-extractor
- exif
- xmp
- iptc
A "batteries-included" distribution of ImageJ :battery:
The mature, battle-tested, high-end, OG self-hosted image and video hosting solution trusted since 2007. Build your own Flickr / Imgur media sharing platform with complete control over your content, data, and platform rules.
- image-host
- image-hosting
- image-sharing
- image-sharing-website
Super fast C++ .PNG writer/reader
- png
- image-compression
- image-compressor
- data-compression
GD Graphics Library
:foggy: Convert image to ASCII
- image2ascii
- ascii-image
- golang
- image
An image processing pipeline for ROS.
- ros
- c-plus-plus
- python
- image-processing
An animated gif & apng engine for iOS in Swift. Have a great performance on memory and cpu usage.
A Swift implementation of fastimage. Supports PNG, GIF, and JPEG.
Web-friendly image processing macros for libvips and ImageMagick
- imagemagick
- ruby
- minimagick
- image-processing
Scenario for Blender: AI images, video, 3D and PBR materials in the viewport, plus a local MCP server for agents. Blender 5.0+ extension, GPL-3.0-or-later.
- blender
- blender-addon
- blender-extension
- generative-ai
:camera: PictShare is an open source image, mp4, pastebin hosting service with a simple resizing and upload API that you can host yourself. :rice_scene:
- docker
- images
- selfhosted
- picture
Image optimization / compression library. This library is able to optimize png, jpg and gif files in very easy and handy way. It uses optipng, pngquant, pngcrush, pngout, gifsicle, jpegoptim and jpegtran tools.
- image-optimization
- php
- jpegoptim
- pngquant
Convert images to vectorized line drawings for plotters.
- drawing
- convert-images
- artwork
- plotter
ImageWorkshop is a PHP5.3+ library that helps you to manage images based on GD library