cruxcut.Video editing
Video editing
for climbers
AI follows the climber, captures the best moments, and saves every route.
The climb looked great
Fixed cameras
miss the movement
The whole wall stays in frame, but the climber looks tiny. CruxCut brings every move back to center stage.
Finding the climber
From fixed to follow-cam
The camera work,
done for you
AI creates the first cut. Simple controls let you refine it.
- 01Detect
A crop box finds the climber in the frame.
- 02Track
The frame follows every move up the wall.
- 03Edit
Adjust the crop, ratio, and framing your way.
- 04Export
The overlays fall away. Your follow-cam is ready.
Whatever the setup
Every climb
Always on the climber
Inside the app
From camera roll
to follow-cam
Choose a video, let AI build the camera movement, adjust the result when needed, then export.
A typical edit is ready in around 22 seconds.Processing time varies by video length and device.
- 01Choose
- 02Process
- 03Edit
- 04Export
Actual in-app workflow
From lead to boulder
Indoors and out
More features
02 · Crux Highlights
Crux Highlights
Automatic
highlights.
03 · Route Sticker
Route Stickers
Share your session.
Route included.
On-device by design
Powerful privacy
Your footage never leaves your iPhone. Everything runs on-device, keeping your videos completely private.
Frequently asked questions
What is CruxCut?
CruxCut is an AI video editor for iPhone that turns raw climbing footage into a follow-cam edit, Crux Highlights, and a shareable Route Sticker.
Can I use CruxCut for both lead climbing and bouldering?
Yes. CruxCut works with both lead climbing and bouldering footage, indoors or outdoors.
What if the AI loses track of the climber?
Draw the climbing route and CruxCut will identify the climber again and refine the tracking path.
Are my videos uploaded to a server?
No. Analysis and editing happen directly on your iPhone.