Transcribe MP3 to Text
Turn your MP3 audio into accurate, searchable text — pay-as-you-go, no subscription.
MP3 is the most common audio format on the web — the default export of most audio recorders, podcast feeds, and voice recorder apps. PlainScribe transcribes MP3 files directly with no conversion step: upload the file as-is and the AI handles any bitrate, from compressed 64 kbps voice notes to 320 kbps studio exports.
How to Convert MP3 to Text
Upload your MP3
Drop in your MP3 audio (up to 200MB). No conversion needed — it's transcribed as-is.
AI transcribes it
Automatic language detection across 47 languages, speaker labels, punctuation, and timestamps — most files finish in minutes.
Export your text
Download TXT, CSV, SRT, VTT, or JSON — plus an AI summary if you want the key points without re-listening.
What People Transcribe from MP3
- Podcast episodes downloaded from a feed
- Voice recorder app exports
- Interview recordings from handheld recorders
- Radio segments and audio archives
Your file doesn't stick around
The uploaded MP3 audio is removed automatically after processing, and the transcript auto-deletes after 7 days — for everyone, including the free trial.
Pay only for what you transcribe
$4 per audio hour with prepaid credits — no subscription, no monthly quota. Start with 30 free minutes, no credit card required.
Frequently Asked Questions
How do I transcribe a MP3 file to text?
Upload your MP3 audio file to PlainScribe (up to 200MB). The file is transcribed directly — no conversion needed. The AI transcribes it with automatic language detection across 47 languages, and you export the result as TXT, CSV, SRT, VTT, or JSON.
How much does MP3 transcription cost?
PlainScribe charges $4 per audio hour ($0.067 per minute) on a pay-as-you-go basis — no subscription. New users get 30 free minutes free with no credit card.
How accurate is MP3 transcription?
Up to 99% on clear audio. Accuracy depends mainly on recording quality — clear speech close to the microphone transcribes best, regardless of file format. Speaker diarization automatically labels who said what.
What happens to my MP3 file after transcription?
Your uploaded file is removed automatically once processing completes, and the transcript auto-deletes after 7 days. For sensitive recordings, the included desktop app transcribes 100% offline on your own machine.
Other Formats
Transcribe Your First MP3 Free
Upload a real file and get a real transcript.30 free minutes included. No credit card required.