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WeDoConvert

Audio Trimmer

Trim one MP3 or WAV file using an audio player, range controls and times in seconds. MP3 stays MP3; WAV stays WAV.

Drop your audio file here

or drag and drop

Processed in your browser, not uploaded.

Very large files can exceed browser memory.Audio engine licenses and source code

Processed locallyFiles and text are processed in your browser and are not uploaded to our servers.Learn more

How to use this tool

  1. 01

    Choose your file

    Select one MP3 or WAV file.

  2. 02

    Adjust the result

    The start must be at least zero and less than the end; the end cannot exceed the total duration. Audio is re-encoded for accurate cuts: WAV uses 16-bit PCM and MP3 uses 192 kbps. Play selection previews the chosen interval before trimming.

  3. 03

    Process and download

    Start processing, then play or download the result. Files are processed one at a time.

Format and quality

The start must be at least zero and less than the end; the end cannot exceed the total duration. Audio is re-encoded for accurate cuts: WAV uses 16-bit PCM and MP3 uses 192 kbps. Play selection previews the chosen interval before trimming.

Local processing

Your files are processed locally in your browser and are not uploaded to WeDoConvert servers.

Very large media files can exceed browser memory. The engine loads only when you start processing. You can cancel and start another conversion.

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Frequently asked questions

Does trimming reduce quality?

Trimming re-encodes the selection. MP3 can lose additional detail; WAV output uses 16-bit PCM.

Can I preview the section before downloading?

Yes. Set the range and choose Play selection. After trimming, the result also has an audio player.