WITHOUT.

Process audio

Web: trim browser-decodable audio or peak-normalize to −1 dBFS, PCM WAV only; at most 256 MiB and 300 s, with the decoded/processed PCM and WAV path capped at 2 channels and 48 kHz, 115 MiB PCM, and 128 MiB WAV. iOS: input up to 256 MiB and 2 hours; the first input track must have 1–8 channels at 8–192 kHz, AAC M4A output may reach 512 MiB, and need not preserve those source parameters. Optional trimming, without format choice, MP3/WAV, or normalization. No file upload.

ready

Processing runs on your device.

Frequently asked questions

Which processing is available on each platform?

Web: trimming or peak normalization to −1 dBFS, output as 16-bit PCM WAV only. iOS: optional trimming of the first Apple-readable track, output as AAC M4A only; no normalization, format choice, MP3, or WAV output.

Which audio limits apply?

Web: input up to 256 MiB and 300 seconds; the decoded/processed PCM and WAV path has at most 2 channels at 48 kHz, 115 MiB PCM, and 128 MiB WAV. iOS: input up to 256 MiB and 2 hours; the first input track must have 1–8 channels at 8–192 kHz, AAC M4A output may reach 512 MiB, and need not preserve those source parameters.

Is audio uploaded?

No.