OpenVid: a developer rebuilt Screen Studio in the browser with 604 commits, free

Roger_M_Taylor · x · 2026-09-06

Developer Cristian Olivera, mostly solo, built OpenVid — a free, browser-based alternative to Screen Studio across 604 commits, running FFmpeg in WebAssembly with Three.js for 3D.

Drop in a screen recording or upload a video, pick a device mockup (browser, iPhone, Android frames), add smooth 3D camera moves with easing curves, choose from 100+ studio backgrounds, and export a cinematic 4K demo in minutes.

The key selling point is privacy: footage never leaves your machine — no server touches your unreleased product recordings.

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