How It Works
- Upload your video or audio file — MP4, MKV, MOV, MP3, WAV, and more. No size limit.
- We extract the audio and transcribe it using OpenAI Whisper, the most accurate AI speech-to-text model.
- Pay per use: $1.00 base fee + $0.10 per minute of audio. No subscriptions.
- Download or copy your transcript instantly.
Supported Formats
Video: MP4, MKV, AVI, MOV, WMV, FLV, WebM, M4V, TS, MTS. Audio: MP3, WAV, M4A, OGG, FLAC, AAC, WMA.
Pricing
Simple pay-per-use pricing. $1.00 base fee per file plus $0.10 for each minute of audio. A 30-minute video costs $4.00. No monthly fees, no subscriptions — pay only for what you transcribe.
Why Big Transcribe?
- No file size limits — upload files of any size via chunked upload
- Powered by OpenAI Whisper for industry-leading accuracy
- Fast parallel processing for long files
- Secure payments via Stripe
- No account required — upload, pay, and get your transcript