Local First Video
Editor & Transcriber📝
WebCodecs + WebAssembly powered video processing, with zero uploads and full local privacy
Convert and Transcribe
Tired of uploading videos to sketchy
cloud services and waiting forever?
Unlike cloud converters, everything runs
locally in your browser private,
fast, andcompletely free.
What happens when you drop a video?
Analyze, convert, crop, and transcribe all processed locally in seconds.
AI-Powered Transcription
Whisper.cpp runs locally via WebAssembly. Multiple languages supported with automatic detection.
Universal Format Support
Convert between MP4, WebM, MOV, MKV, MP3, AAC, WAV with full codec control.
Visual Video Cropping
Crop with preset ratios or draw custom areas. Perfect for social media.
Export SRT & VTT Subtitles
Generate media player ready subtitles in SRT or VTT formats.
Local-First Architecture
Powered by WebCodecs for video/audio and WebAssembly for transcription. Everything runs locally — nothing touches a server.
100% Browser-Based
No servers, no uploads. WebCodecs (ONNX Runtime) and Whisper.cpp run entirely in your browser.
Zero Data Collection
Your files never leave your device. Process sensitive content with complete confidence.
Works Offline
Once loaded, convert and transcribe without internet. Perfect for air-gapped environments.
Answers to everything your mind is doubting about
Curious minds always welcome, we've got answers ready.
Ready to convert and transcribe without the cloud?
Drop a video, get results instantly. No uploads, no waiting, no limits.
Start converting for free