How to Trim an Audio File — Ringtones & Exact Clips
Whether you want just the chorus of a song as a ringtone or a specific segment out of a lecture recording, trimming audio gets you there.
Listen before you cut
Guessing at second marks tends to cut the start or end awkwardly. Looking at the waveform to find the exact start and end points before trimming gives a much cleaner result.
When you need a fade in/out
If an abrupt start or a hard cutoff would sound jarring — like a ringtone — adding a short fade at the start and end of the trimmed clip makes it sound far more natural.
MP3 vs WAV vs OGG vs M4A
| Format | Notes |
|---|---|
| MP3 | Universal, small, good for ringtones and sharing |
| WAV | Uncompressed, larger but better for further editing |
| M4A | iPhone's default for voice memos and call recordings |
| OGG | Open format, common in games and some apps |
Trimming several segments
If a lecture or interview recording has the parts you need scattered throughout, trimming each one out in order rather than all at once makes them easier to keep track of afterward.
Try it now
Pixzero's audio cutter shows the waveform so you can pick the exact range, supports MP3, WAV, OGG, and M4A, and runs entirely in your browser.
Open the audio cutter →