WordBlade

WordBlade is a video editor for people who record coding tutorials and screen-recorded talks. You edit the video by editing its words: delete a word in the transcript and the video is cut. The problem: turning a raw take into something you can publish takes hours of cutting retakes, hiding leaked secrets, writing captions and adding motion. WordBlade lets Meta's models do that work: - AI director: watches the whole recording and proposes a list of edits (cut retakes, hide private data, fix mis-heard words, zoom in, add effects) that you accept one by one. - Privacy masks: type what to hide in any language; SAM 3.1 finds it and tracks it through the clip. - Vibe effects: describe an animation in one sentence and Muse Wonder writes a brand-new 2D or three.js plugin. It runs in a sandbox and can see the current frame, the transcript and the objects SAM found (for example, a 3D robot that walks in and points at them). - 3D scenes, karaoke-style word captions, AI sound effects and music, and a publish kit (title, description, chapters, thumbnail). Preview and export share one WebGL compositor, so what you see is what you get. The demo video was edited with WordBlade itself. Try it in the browser (Chrome / Edge, no install, no token): https://wordblade.zeabur.app and click "Try the sample project". Windows installer: https://github.com/kevintsai1202/wordblade/releases/tag/v0.1.0