Show HN: Lossless GIF recompression via exhaustive search

Category: library

Tags: gif, lossless-compression, image-optimization

Score: 6.5/10 (Innovation: 6, Technical: 7, Documentation: 8, Utility: 5)

This project explores lossless recompression of GIF images by applying exhaustive search techniques (similar to Zopfli) to find the most compact valid DEFLATE representation. It is interesting because it addresses a niche but practical need for optimizing legacy image formats, potentially enabling smaller fallback images for ancient browser support while maintaining perfect fidelity.

Target audience: web developers, image optimization engineers, retro computing enthusiasts

Repository: https://blog.arusekk.pl/posts/lossless-gif-recompression/ · HTML · MIT · 13693 stars

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