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Audio Cutter and Joiner

Cut or join PCM audio with an explicit crossfade.

This tool processes selected files in your browser.

Accepted: audio/wav, audio/wave, .wav. Desktop cap 250 MiB per file.

Start s

End s

0 means the source duration after inspect.

Join order

Crossfade ms

Output

How it works

Processing stays in this browser tab. Source files are not uploaded. Export is a new copy; originals are not overwritten.