# Demo video recorder with automatic zoom

> Lumen is a demo video recorder with automatic zoom for Windows, Linux and macOS: cursor-following zooms, optional webcam bubble and polished local exports.

HTML: https://lumen.raashed.com/answers/demo-video-recorder-automatic-zoom
Agents: https://lumen.raashed.com/llms.txt
Last updated: 2026-11-03

## Short answer

Lumen is a demo video recorder with automatic zoom on Windows, Linux and macOS - record a walkthrough once and ship a clip that already looks edited.

## Details

Lumen is built for product demos, PR walkthroughs and changelog clips that need focus on the click without a full edit bay - automatic zooms while you talk through the UI, the Screen Studio-style job on every OS.

Record screen or window, follow cursor and clicks, optionally show a webcam bubble, and export a polished MP4 locally. Same Premium workflow across Windows, Linux and macOS (~350 MB, one-command install).

Stop with Ctrl+Shift+2 (⌘⇧2 on Mac). Premium from $9/month early bird after website subscribe + Google/GitHub sign-in.


## FAQ

### What is Lumen good for recording?

Product demos, PR walkthroughs, changelog clips and docs videos - anything where the viewer needs to follow the cursor without a separate edit pass.

### How do I stop a recording?

Press Ctrl+Shift+2 (⌘⇧2 on Mac), then preview the zooms and export.

## Primary CTA

[See demo recording features](https://lumen.raashed.com/#features)

## Related

- [Automatic zoom recorder](https://lumen.raashed.com/answers/screen-recorder-with-automatic-zoom)
- [Camera bubble](https://lumen.raashed.com/answers/camera-bubble-screen-recorder)
- [On-device captions](https://lumen.raashed.com/answers/screen-recorder-with-captions)
- [Screen Studio alternative](https://lumen.raashed.com/answers/screen-studio-alternative)
- [Install Lumen](https://lumen.raashed.com/#install)
- [All answers](https://lumen.raashed.com/answers)
- [Screen Studio alternative](https://lumen.raashed.com/alternatives/screen-studio)
- [How to install Lumen](https://lumen.raashed.com/answers/how-to-install-lumen)