Optional — green pitch used automatically if left empty
NoteRecords a real, native .mp4 directly in Chrome/Edge — no conversion step, so the file is valid immediately and works on TikTok, Instagram Reels, and YouTube Shorts. Browsers that can't record MP4 directly (mainly Firefox) get a WebM instead.
1080×1920 · 9:16 · 60fps — final canvas production viewport.