Topics / #lossless
Lossless projects on GitHub
Tools for cutting, converting, or compressing media without any quality loss.
As of , the most-starred Lossless projects on GitHub are lossless-cut (44.6K stars), brotli (14.9K stars) and lz4 (12.1K stars). GitHub.Locker tracks 7 Lossless repositories with 92.1K stars combined. The fastest-growing on October 16 was lossless-cut, with +30 stars in a day.
Hot right now
Most stars gained in a day · Oct 16
lossless-cut
mifi/lossless-cut · ★ 44.6KLosslessCut is a cross-platform FFmpeg GUI for extremely fast, lossless cutting, trimming, merging and remuxing of video and audio files without re-encoding.
SpotiFLAC
spotbye/SpotiFLAC · ★ 11.6KSpotiFLAC lets you grab Spotify tracks in true lossless FLAC quality by pulling the actual audio from Tidal, Qobuz or Amazon Music instead of Spotify's own lossy streams, and it works without ever logging into any account.
+12SpotiFLAC-Mobile
spotiflacapp/SpotiFLAC-Mobile · ★ 6.8KSpotiFLAC Mobile is an open-source Android and iOS app for downloading music in lossless FLAC quality from multiple sources, with a Flutter UI and a Go backend, no ads and no subscription.
brotli
google/brotli · ★ 14.9KBrotli is Google's general-purpose lossless compression algorithm, combining a modern LZ77 variant, Huffman coding and 2nd order context modeling. It runs at about deflate's speed but compresses denser.
The all-time top
7 projects · by stars
- 44.6K
#1 · mifi/lossless-cut
lossless-cut
LosslessCut is a cross-platform FFmpeg GUI for extremely fast, lossless cutting, trimming, merging and remuxing of video and audio files without re-encoding.
- 14.9K
#2 · google/brotli
brotli
Brotli is Google's general-purpose lossless compression algorithm, combining a modern LZ77 variant, Huffman coding and 2nd order context modeling. It runs at about deflate's speed but compresses denser.
- 12.1K
#3 · lz4/lz4lz4
LZ4 is an open-source lossless compression algorithm and its reference C implementation, built for extreme speed: 500+ MB/s compression per core, a multi-GB/s decoder, scaling across CPU cores.
- 4
SpotiFLAC
11.6Kspotbye/SpotiFLAC · TypeScriptSpotiFLAC lets you grab Spotify tracks in true lossless FLAC quality by pulling the actual audio from Tidal, Qobuz or Amazon Music instead of Spotify's own lossy streams, and it works without ever logging into any account.
- 5

SpotiFLAC-Mobile
6.8Kspotiflacapp/SpotiFLAC-Mobile · DartSpotiFLAC Mobile is an open-source Android and iOS app for downloading music in lossless FLAC quality from multiple sources, with a Flutter UI and a Go backend, no ads and no subscription.
- 6
SpotiFLAC-Next
1.9Kspotbye/SpotiFLAC-NextSpotiFLAC Next is a desktop app that lets you grab Spotify tracks in true lossless quality by pulling the actual audio from Tidal, Qobuz, Amazon Music, or Deezer — no streaming account needed.
- 7

lossless-memory
144aru-labs/lossless-memory · PythonA lossless long-term memory layer for a personal AI: every conversation line is kept verbatim with a timestamp, and queries like 'what did we decide last Tuesday night' return the actual lines in order instead of a summary.
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