All Tools
audio tool
Whisper
Transcribe video right in your browser.
Transcribe any video using OpenAI's Whisper model running locally via WebAssembly. Six model sizes from Tiny to Small, timestamped output, and optional punctuation refinement.
FEATURES
What Whisper does
6 Whisper model sizes (75MB to 466MB)
FFmpeg audio extraction + Whisper transcription pipeline
Timestamped segment output
Optional one-click punctuation refinement
Works offline after first model download
SUPPORTED FORMATS
.mp4.mkv.avi.mov.webm
UNDER THE HOOD
How it stays local
Technology Stack
OpenAI Whisper compiled to WebAssembly via @remotion/whisper-web
Offline Capable
Works without internet after first load
Zero Upload
Files never leave your browser
WebAssembly Powered
Near-native performance in your browser
Ready to use Whisper?
No account required. No download. Just open and start processing.
Launch Whisper