Audio Cutter

Enter a start and end time to trim a clip from your audio. Processed entirely in your browser — files are never uploaded.

Click to choose an audio file, or drag it here

Supports MP3 / WAV / M4A / AAC / OGG / FLAC, etc.

Max file size is 2GB. Larger files may process slowly — compress first if needed.

The first run loads an ~30MB FFmpeg engine from CDN, then it is cached. Stream copy is preferred to keep original quality; unsupported formats fall back to re-encoding.