Show HN: Burn Text – Add animated captions to videos, runs locally in browser
anshul360 Tuesday, January 27, 2026I built a tool that adds word-by-word animated captions to videos. All processing happens client-side using the browser - no server uploads.
Tech: 1. Whisper WASM (tiny and small models) 2. Canvas Text 3. MediaBunny to stitch everything together.
The privacy angle was important to me. This processes everything locally and exports directly.
Free, no account, no watermark. Feedback welcome.
Summary
BurnText is an online text editor that allows users to create and share text-based content with built-in formatting options and collaboration tools. The platform aims to provide a simple and efficient way for users to write, edit, and collaborate on various types of text-based projects.
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Summary
burntext.com