WAV Audio Trimmer

Trim a PCM WAV recording by start and end times without changing its sample values.

On-device processingOriginals stay unchangedNo account required

1. Choose your recording

PCM WAV file

16-bit PCM WAV · mono or stereo · up to 20 MB / 120 seconds

2. Set your selection

Start (seconds)End (seconds)

End must follow start and be within the recording. Sample values stay unchanged; metadata is omitted.

3. Listen & download

Listen to your trimmed recording here before saving.

Practical example

For a two-second recording, choose start 0.5 and end 1.5 to save one second of audio.

Limits · supported files

PCM 16-bit mono/stereo WAV only, 8–96 kHz, up to 20 MB and 120 seconds. MP3, compressed WAV, RF64 and other sample encodings are unsupported. Times snap to sample boundaries; metadata and extra chunks are omitted. No recording or upload.

Third-party license notices

Step-by-step guide

How to use WAV Audio Trimmer

Review the example, result checks and limitations before using your own inputs.