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Trim Audio

Cut an MP3 or other audio file down to the part you want — set a start and end time and export it in its original format, with no quality loss. Everything runs in your browser; your audio is never uploaded.

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Frequently asked questions

No. Trimming runs in your browser with FFmpeg in WebAssembly. Your file never leaves your device — no upload, no account.

No. The selected part is copied without re-encoding, so it's fast and lossless — the output keeps the original format and bitrate.

Yes. Set the start and end seconds to keep just the segment you want — perfect for ringtones, samples or voice notes.

MP3, M4A, WAV, OGG and most common audio formats. The output is saved in the same format as your input.