Trim an audio file
Set a start and an end and keep only that part. Works with MP3, M4A, WAV, OGG and FLAC.
🔒 Your file never leaves your device.
How it works
How it works
- 1
Add what goes in
Drop your MP3, M4A, WAV, OGG and 4 more formats here, or pick it from your device.
- 2
Start it
Set the start and the end, then start. Everything runs in this browser — no upload, no queue, no account.
- 3
Take the result
The MP3 · WAV is ready the moment the run finishes. Save it straight to your device.
When you need this
- A voice recording starts with a minute of silence before anyone speaks.
- Only one quote from a radio interview is needed for a presentation.
Supported formats
Good to know
Frequently asked questions
What files can I use here?
Reads MP3, M4A, WAV, OGG and 4 more formats. One file at a time.
What do I get back?
You get MP3 · WAV.
Does the file lose quality?
The sound is decoded and encoded again. At high bitrates that is inaudible; low ones thin out cymbals and sibilants first.
When does it not work?
Which audio codecs work depends on your browser. MP3, WAV and OGG are safe everywhere; AAC and Opus depend on the machine.
Which bitrate should I pick?
192 kbps sounds transparent to most ears, 128 kbps is the classic size for sharing, and 96 kbps still fits almost any inbox. Going higher than the original never adds quality — it only adds bytes.
Does the length change?
No. Converting and compressing keep the full length; only trimming shortens the file, and there you set the start and end yourself.
Private by design
Your files stay on your device
Your file never leaves your device.
Other tools
Ready-made