Audio Trimmer
Trim MP3, WAV, and OGG audio files to exact start and end times with a waveform preview. Download the clipped segment — no upload.
Supports MP3, WAV, OGG, and other browser-compatible formats. Processed locally — never uploaded.
How to use the Audio Trimmer
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Open an audio file.
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Set the trim start and end points.
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Download the trimmed clip.
How to trim audio files
Need to cut a 2-second clip from a 10-minute recording? This trimmer lets you load an audio file, zoom into the waveform, set exact start and end points, and export just that segment as a WAV file. Everything is processed client-side with the Web Audio API.
Key features
- Trim MP3, WAV, OGG, and other browser-supported formats
- Waveform visualization with zoom
- Set trim points by clicking or entering times
- Export trimmed segment as WAV or original format
Frequently asked questions
Is my audio uploaded anywhere?
No. The audio file stays in your browser — decoding and encoding use the Web Audio API locally.
What output format?
WAV (lossless) for maximum compatibility. Original format re-encoding is planned.
Is there a file size limit?
Limited only by your browser's memory — files up to ~100 MB work on most devices.