Krex AI

Generation language

Default language for AI-written scripts, TTS voiceovers, and captions. You can still override per-job.

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Screen Record

Record a live website or app into a clean MP4 with optional scripted actions, ideal for product-demo B-roll and talking-head overlays.

Screen Record captures a live website or app into a clean MP4 using a headless browser. You can script actions like scroll, click, and type, making it a fast way to produce product-demo B-roll.

What it does

It drives a real browser behind the scenes to record your site or app, then returns a clean MP4. Optional scripted actions let you walk through a flow — scrolling, clicking, and typing — so the recording shows the product in use. You can also add a talking-head overlay to present over the demo.

How to use it

  1. Enter the URL of the website or app you want to record.
  2. Add scripted actions such as scroll, click, or type to guide the capture.
  3. Optionally enable a talking-head overlay to present over the recording.
  4. Start the recording and let the headless browser run through your steps.
  5. Review the resulting MP4 and use it as B-roll or a standalone clip.

Tips

  • Keep scripted actions in the order a real user would take them for a natural demo.
  • Record the single feature you want to highlight rather than a full tour.
  • Use the talking-head overlay to narrate what's happening on screen.
  • Capture demo clips here, then drop them into a longer build with the Multi-Scene Builder.

Turn your product into demo footage: get started, or explore more in the docs.