I Built a Free Caption Generator That Never Uploads Your Video
Animated captions for Reels, Shorts and TikTok, built with on-device AI. Here’s why I made it—and how to use it.
Written by
Frontend developer · Building private video caption tools with React and on-device AI
Independent maker of Karaoke Captions, a browser-based word-by-word video caption editor. I work with React, TypeScript and local speech recognition to make expressive caption styles without uploading footage. Classic and Lyrics exports are free and watermark-free. Writing about frontend architecture, browser media and practical privacy.
Responses
Markdown supported · ⌘↵ to post
No responses yet.