MP4 to Text Converter
Convert any MP4 video to accurate text in seconds. The audio track is extracted locally in your browser, transcribed by AI, and exported as plain text or subtitles. Free, no sign-up.
Upload an audio or video file
or click to browse — MP3, WAV, MP4, MOV, and more
Up to 60 minutes • 5 free transcriptions per day • Compressed locally before upload
⚡ Fast & accurate
Powered by Whisper Large V3 AI — industry-leading accuracy across 98+ languages.
🛡 Privacy-first
Your MP4 stays on your device. Only a small extracted audio track is sent for transcription.
📄 Multiple exports
Download your transcript as TXT, SRT, or VTT subtitles with timestamps.
How to convert MP4 to text
- 1Drag & drop your MP4 into the upload box above.
- 2Wait for extraction. The audio track is pulled out locally in your browser — you'll see live progress.
- 3Review & edit. Click any line to fix a word, then copy the full transcript.
- 4Export. Download as TXT for notes, or SRT/VTT for subtitles.
Frequently asked questions
Is converting MP4 to text really free?
Yes. AudioTextFast offers 5 free transcriptions per day with no account and no watermark.
How long can my MP4 be?
Videos up to 60 minutes are supported. Larger files should be split into parts.
Does it work on my phone?
It works in any modern desktop browser. Mobile support depends on your browser's ability to extract audio locally.
Can I get timestamps and speaker labels?
Every transcript includes timestamps per segment, ready for SRT/VTT subtitle export.