speedtest.it

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Audio to text transcription

Upload an audio file or record from your browser's microphone: get the transcribed text in seconds, processed entirely on our server.

Free (no account): up to 1 min per file · Signed in: up to 3 min · Subscribers: up to 15 min.

How it works

Upload an audio file (or record directly from your browser's microphone), and our server transcribes it to text using a speech recognition engine that runs entirely locally: no calls to third-party cloud services, your audio never leaves our server and isn't kept after transcription.

Duration limits

To keep the service sustainable, the maximum length of a single file depends on your access level: up to 1 minute without an account, up to 3 minutes with a registered account, up to 15 minutes for subscribers.