A zero-reencode lossless audio splitter for Linux supporting MP3, Ogg Vorbis, Opus, FLAC, M4A, AAC, and WAV via direct packet stream copying (-c:a copy).
A lightweight Linux alternative to Mp3splt-gtk for splitting albums, podcasts, and live recordings without generation loss.
Key features powered by bundled FFmpeg:
- True lossless stream-copy splitting (-c:a copy) with zero re-encoding quality degradation, preserving original packets and writing sequential track/title/artist/album tags.
- Visual PCM amplitude envelope timeline highlighting detected silence intervals and interactive split cut markers.
- Automatic silence detection (FFmpeg silencedetect) with configurable dB noise floor, minimum gap duration, and midpoint cut or gap-trimming modes.
- Standard CUE sheet (.cue) parser and 75-fps CDDA index generator for importing or exporting album chapter sheets, plus fixed-interval and equal-parts chapter generators.
Disclaimer: This project is an independent open-source tool and is not affiliated with, sponsored by, or endorsed by the mp3splt or mp3splt-gtk project.