Private AI Audio Tools in Your Browser
YouTube Transcript Generator
Upload downloaded YouTube audio or video, or load a direct media file URL, then create a private transcript with Whisper in your browser. Direct YouTube page scraping is not supported; your media file stays on your device.
Private browser transcription
Whisper STT, 99 languages
TXT, SRT, and VTT export
Built for video notes, captions, and repurposing creator content
YouTube Transcript Generator Tool
Use the tool below with downloaded YouTube audio or video files, local recordings, or direct audio/video file URLs that allow browser access. Export the result as TXT, SRT, or VTT.
How It Works
Add audio
Upload an audio or video file, or record directly in the browser.
Choose Whisper
Pick Tiny, Base, or Small depending on speed and accuracy needs.
Transcribe locally
Speech recognition runs in-browser with WebGPU or WASM.
Export text
Download a transcript, SRT subtitles, or WebVTT captions.
Best For
Creators
Turn recordings into captions, clips, notes, and searchable scripts.
Teams
Transcribe interviews, calls, and research audio without sending files to a server.
Accessibility
Create text alternatives and caption files from spoken media.
YouTube Transcript Generator FAQ
Is youtube transcript generator free?
Yes. OfflineTTS runs the transcription model in your browser, so there is no per-minute billing, no API key, and no signup.
Does my audio get uploaded?
No. Audio processing happens locally in your browser. Your files are not uploaded to OfflineTTS servers.
Can I export subtitles?
Yes. The STT tool exports plain text, SRT, and VTT files.