Cross-platform JXL encoder wrapper using cjxl binaries
Convert images to different formats using sharp and cjxl
WebAssembly-compiled JPEG XL command line tool for Node.js
Lossless JPEG to JPEG XL transcoding via WASM. ~20% smaller files with byte-perfect JPEG reconstruction.
Pure-Rust JPEG XL (JXL) codec — RETIRED 2026-05-08 pending strict-isolation cleanroom workspace; current state ships round-1..3 ANS + headers + LfGlobal + GlobalModular wiring only. Rounds 7-11 + encoder rounds 1-6 retired with the libjxl-trace-reverse-engineering.md docs retirement of 2026-05-06.
Binary exposing the ssimulacra2 rust implementation
Command-line JPEG XL encoder
Image codec comparison and evaluation library
JPEG XL encoder in pure Rust