stb single-file public domain libraries for C/C++
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Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
- audio-converter
- avalonia
- batch-conversion
- converter
🌊 A flexible and fun JavaScript file upload library
- file-upload
- drag-and-drop
- javascript
- vanilla
A Hassle-Free Way to Self-Host Google Fonts. Get eot, ttf, svg, woff and woff2 files + CSS snippets
OpenSCAD - The Programmers Solid 3D CAD Modeller
- 3d-models
- dxf-files
- openscad
- 3d-graphics
Blender addons to make the bridge between Blender and geographic data
- blender
- addon
- geospatial
- gis
⚡ Dynamically generated, customizable SVG that gives the appearance of typing and deleting text for use on your profile page, repositories, or website.
- dynamic
- readme
- profile-readme
- svg
LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SVG files. It supports point/line/circle/ellipse/parabola/hyperbola/spline primitives. The GUI is highly customizable, and has dozens of translations.
Associate files with Eloquent models
A modern cross-platform low-level graphics library and rendering framework
FileAPI — a set of javascript tools for working with files. Multiupload, drag'n'drop and chunked file upload. Images: crop, resize and auto orientation by EXIF.
Parse Photoshop files in Ruby with ease
- ruby
- photoshop
- psd
- parser
Specification for streaming massive heterogeneous 3D geospatial datasets :earth_americas:
- 3d-tiles
- gltf
- ogc
- terrain
Reading, writing, and processing images in a wide variety of file formats, using a format-agnostic API, aimed at VFX applications.
- images
- image-processing
- texture
- vfx
libavif - Library for encoding and decoding .avif files
TwelveMonkeys ImageIO: Additional plug-ins and extensions for Java's ImageIO
- imageio
- plug-ins
- java
- tiff
jpegoptim - utility to optimize/compress JPEG files
- image-optimization
- libjpeg
- jpegoptim
- jpeg-encoder
Damselfly is a server-based Photograph Management app. The goal of Damselfly is to index an extremely large collection of images, and allow easy search and retrieval of those images, using metadata such as the IPTC keyword tags, as well as the folder and file names. Damselfly includes support for object/face detection.
Self hosted file converter and compression tool for images, video, audio, json, excel and more. Supports over 3,000 conversions!
- convert
- docker
- python
- file-converter
🔍 Go tool for LSB steganography, capable of hiding any file within an image.
- golang
- steganography
- steganography-library
- cli
Dart Image Library for opening, manipulating, and saving various different image file formats.
- dartlang
- image
- image-processing
- jpeg
An open-source application for biological image analysis
Extracts Exif, IPTC, XMP, ICC and other metadata from image, video and audio files
- metadata-extractor
- exif
- xmp
- iptc
Real-time WebGPU ocean renderer written from scratch, no engine. FFT waves, whitecaps, sun glitter, physically based sunset sky with clouds, free camera. Built with Claude Code (Opus 5.5). Opens from a single 61 KB HTML file in Chrome.