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
Repository Index
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🏞 A fast, open-source, modern image viewer for 90+ formats – including WEBP, GIF, SVG, AVIF, JXL, HEIC and more – built for smooth browsing across Windows, macOS, and Linux.
- image-viewer
- photo-viewer
- imageglass
- picture-viewer
A fast image processing library with low memory needs.
- libvips
- jpeg
- openslide
- imagemagick
A lightning fast image processing and resizing library for Go
- libvips
- image-processing
- golang
- svg
GD Graphics Library
⛵The missing fast imaging library for humans (not for machines).
Imgcompress is a self-hosted image processing toolbox that handles compression, format conversion, and AI background removal in a single web interface. It supports over 70 input formats (including PSD, HEIC, and RAW) and can output common formats or generate PDFs, all without sending files to external services.
- imagecompression
- imageoptimizer
- self-hosted
- webtool
Open-source image viewer and editor for Linux. View HEIC, AVIF, JPEG XL, RAW previews, and Motion Photos in fullscreen or floating windows.
- avif
- heic
- image-editor
- image-viewer