Create gameplay or application demo videos
Onyx provides free screen recording to capture real-time application or game performance for sharing, testing, or portfolio purposes
Onyx
Onyx
Free, local-first 4K screen recorder
Overview
What it is
Stop paying to record your screen. Onyx is a privacy-first, studio-quality recorder that runs entirely in your browser. No servers, no uploads, and no "5-minute limits." Why I built it: Most tools force cloud subscriptions or downgrade quality. Onyx respects your privacy, giving you raw, high-bitrate 4K video instantly. Free forever. Built for creators to share work without friction.
Intent
I need it when
Capture screen activity for tutorials or documentation
Onyx enables users to record their screen with audio to create instructional videos, software walkthroughs, and process documentation without cost or complexity
Record video calls or webinars for later review
Onyx allows users to capture screen-based meetings and presentations, enabling asynchronous viewing and archival of important discussions
Document bugs or technical issues visually
Onyx enables users to record screen behavior and errors with audio narration to communicate technical problems clearly to developers or support teams
Drop
Not a fit when
- User requires advanced video editing capabilities beyond basic screen recording
- User needs cloud storage or automatic backup of recordings
- User requires professional-grade video codec options or custom bitrate control
- User needs multi-monitor recording with synchronized audio across displays
- User requires scheduled or automated recording at specific times
Commercials
Pricing
Free screen recorder with no paid tiers identified View pricing