Press kit

ArcLight is a Mac app that turns slides into live video. Build it like a deck. Run it like a broadcast.

Every scene is a slide holding live cameras, screens, app windows, images, video, titles and shapes. Press Play and step through the show with the arrow keys: Magic Move carries your camera from one framing to the next, a teleprompter follows your voice and takes each slide at its cue, and the program goes to Zoom, Teams and Meet as a camera, to a recording, or live to YouTube, Twitch or LinkedIn. Claude and other AI agents can build and run the show with you over MCP.

Fact sheet

Name
ArcLight (on the App Store as ArcLight: Live Video Studio)
Made by
Greg Raiz
Platform
Mac, macOS 14 Sonoma or later. Native Swift, Metal and Core Image.
Available
Mac App Store, released November 5, 2026
Price
Free for 30 days, then $49.99 a year. People who subscribe by January 31, 2027 keep that price for as long as they stay subscribed. Editing your shows is always free.
Launch video
youtu.be/m0UfYPHgqms (made in ArcLight, in one take)
Website
arclightlive.com
Contact
[email protected]

What it does

Not yet: remote guests, NDI, ISO recording, Windows or iPad.

From the maker

“I built ArcLight because tools like OBS and Keynote were getting in the way of storytelling. I wanted something that would make it easier and more fun to create content.”

Greg Raiz

Screenshots

Click any image for the full 2880 × 1800 version.

The ArcLight editor and a live show in a call Magic Move carrying the camera between slides Cameras, screens and titles on one slide The teleprompter cueing slides ArcLight Camera in a video call The Color window with scopes An AI co-host building the show

Downloads

Press kit (.zip, 2.8 MB) App icon (1024 px) Maker photo