Audio Cutter Online
Trim music, recordings or podcasts from your own file. Select a range on the waveform or enter times, preview it, then download one clip or separate clips in a ZIP.
Choose an audio file to trim
Audio processed on your device
File contents are processed in your browser · The original stays unchanged
Or drop an audio file here
One MP3, WAV, OGG, FLAC, M4A, AAC or OPUS file · Up to 150 MB and 2 hoursClips to export
Add several ranges to export as separate files.
Purple areas mark saved clips. Overlapping ranges cannot be added.
No clips yet. Select a range, then choose “Add selected clip”.
Output file
Choose an available format and a bitrate when applicable.
Audio file ready
How to trim an audio file
Open an audio file
Choose one of the listed file types, up to 150 MB and 2 hours. Its codec must also be readable on your device.
Set start and end points
Drag the two handles or enter times. Use “Preview selection” and adjust if the start or end cuts off the sound you need.
Export one or several clips
Choose an output format. Trim the current selection for one file; for several files, add non-overlapping ranges and create a ZIP.
Choose a trim workflow and output format
Work with one source file at a time. The selected audio is re-encoded; a higher bitrate cannot restore detail already missing from the source.
| You need | What to do | Check after download |
|---|---|---|
| Keep one clip to share | Set the range, preview it, choose MP3 if available, then trim the selection. | Listen to the start and end; check duration and file size. |
| Keep a clip for further editing | Choose WAV or FLAC if supported on your device. The bitrate setting does not apply to these formats. | Open the file in your next editor; it may be larger than MP3. |
| Split one file into several clips | Add up to 20 non-overlapping ranges or use “Split automatically”, then create a ZIP. | Open the ZIP and sample each file; the last clip may be shorter than the chosen length. |
If a file will not open or trim
- Waveform is missing
- Some codecs cannot draw a waveform in this browser. Enter times and preview; if playback or export also fails, try another file.
- Export fails
- Choose an available format, move the cut point by about 0.1 second, or reduce the clip count if memory is low. Keep the tab open until download finishes.
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