Trim audio

Cut a section out of an MP3, WAV, FLAC, M4A, OGG or Opus file with a scrubbable waveform.

Drop an audio file here or use the button below.

Features

Interactive waveform display lets you see the audio shape and pick cut points visually.
Precise-cut mode re-encodes the audio for exact sample-level accuracy.
Supports MP3, WAV, FLAC, M4A, OGG and Opus inputs.

How it works

Drop an audio file to visualize it as a scrubbable waveform.
Drag the start and end markers on the waveform to select the section you want to keep.
Click Trim & download to cut the clip — use the precise-cut toggle for sample-accurate results.

Your files never leave this page

Every conversion runs entirely in your browser using WebAssembly. There is no upload, no server-side processing, no analytics, and no cookies. Open DevTools → Network during the operation and you will see zero outbound traffic.

Related tools

Topics covered

cut mp3 online
audio trimmer free
mp3 cutter no upload
trim audio in browser
wav cutter online
découper mp3
couper musique en ligne