Upload any audio file and get an accurate transcript with chapters. No signup. No limits. Powered by Whisper AI.
Supports: MP3 · M4A · WAV · OGG · FLAC · OPUS · WMA · AIFF · MP4 · MKV · MOV · WEBM · Max 500 MB
or click to browse · MP3, M4A, WAV, OGG, FLAC and more
Drop or browse any MP3, M4A, WAV, OGG, FLAC, or video file up to 500 MB.
Our server runs OpenAI Whisper locally — no data sent to third parties.
Get your transcript with chapters. Download as .txt or .srt subtitle file.
Yes — 100% free with no file count limits, no monthly caps, and no watermarks. We run Whisper AI on our own servers so there's no per-minute API cost passed to you.
MP3, M4A, WAV, OGG, FLAC, OPUS, WMA, AIFF — and even video files like MP4, MKV, MOV and WEBM (the audio track is extracted automatically). Maximum file size is 500 MB.
We use OpenAI's Whisper base model which achieves state-of-the-art accuracy on clear speech in English and 90+ other languages. Background noise and heavy accents may reduce accuracy slightly.
Whisper auto-detects the language and supports over 90 languages including English, Spanish, French, German, Hindi, Arabic, Chinese, Japanese, and many more.
Your file is processed entirely on our server — never sent to OpenAI or any third party. The file and transcript are automatically deleted within 1 hour.
The transcript is split into chapters every 3 minutes with a timestamp, making it easy to navigate long recordings like podcasts, lectures, or interviews.