Grammarly — Free Unlimited Voice to Text with AI Cleanup

Yes. Signed-in users get unlimited voice-to-text with no weekly word caps. Visitors can try a few transcriptions per day without an account.

Yes. Upload any voice note file (.opus, .ogg, .m4a, .mp3, .wav) and get a clean transcript, with optional summary and translation.

Yes. Upload an MP4, MOV or WebM video (up to 30 MB) and the audio track is transcribed. The video itself is never stored.

Audio is processed on our own server, not sent to third-party AI clouds, and is deleted after transcription.

Is Grammarly really free and unlimited?

Yes. Signed-in users have no word caps and no weekly meters. Anonymous visitors get a daily taste for free.

Can it transcribe WhatsApp voice notes?

Yes — upload any voice note file and get a transcript with optional summary and translation, in 90+ languages.

Can it transcribe video files?

Yes — upload an MP4, MOV or WebM video (up to 30 MB) and the audio track is transcribed. The video itself is never stored.

Does my audio stay private?

Yes. Audio is processed on our own server and deleted after transcription. Nothing is sent to third-party AI clouds.

How far back does History go?

History shows your 50 most recent notes. Older notes stay on the server but are not listed in the app yet.