Building a 100% Offline AI Video Editor as a PWA (Whisper + FFmpeg)
S
salmannawaz
Verified
Just finished a side project: an offline AI caption generator built as a PWA.
I’ve integrated Whisper for transcription and FFmpeg for the render engine. It handles 4K exports and word-level timestamping for "Beat Sync" effects—all running locally on the user's hardware. with fully privacy.
The hard part: Tuning the filler word detection without an external API.
If you’re into local-first AI or PWA performance, I’d love some feedback on the export speeds/threading you're seeing on your machines!
Live Demo: http://sallucaption.sallulabs.com
I’ve integrated Whisper for transcription and FFmpeg for the render engine. It handles 4K exports and word-level timestamping for "Beat Sync" effects—all running locally on the user's hardware. with fully privacy.
The hard part: Tuning the filler word detection without an external API.
If you’re into local-first AI or PWA performance, I’d love some feedback on the export speeds/threading you're seeing on your machines!
Live Demo: http://sallucaption.sallulabs.com