obs-zoom-to-mouse
The premium Open Source alternative to Camtasia
🎯 Best for:Presenters who need to highlight small UI details during live broadcasts.
What is obs-zoom-to-mouse?
Replaces manual post-production zooming with a Lua script that automates OBS source scaling based on mouse position. Enables real-time focus on specific UI elements during live software demonstrations.
Tech Stack
LuaVideo Editing & Streaming
Why obs-zoom-to-mouse?
- • Zero latency
- • No external software needed
- • Configurable zoom speed/easing
Limitations
- • Requires OBS script knowledge
- • Can be disorienting if misconfigured
- • Limited to display/window capture
3/5/2026
Last Update
119
Forks
63
Issues
Unknown
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to obs-zoom-to-mouse instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Camtasia)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%