A demo video from a recording.
Record your product in Capture, press Make demo, and get a first cut: zooms that follow your clicks, a smooth cursor, a voiceover and music.
Record, make, review.
Three steps from a raw recording to a cut you can export.
- Record the tab.Use your product in Diffcut’s browser. Clicks and typing are saved with the video.
- Press Make demo.Add a script if you want a voiceover; each paragraph becomes one line.
- Review the seven changes.Keep the ones you like. Each accepted change is one undo step.
What the first cut does.
Built from your recording’s own events, so the zooms land where you actually clicked.
- Zooms that follow youKeyed to your clicks and typing, kept through trims.
- A smooth cursorDiffcut’s own pointer, with a ring on every click.
- Dead air outStretches with no input and no speech are trimmed.
- CaptionsFrom your narration, transcribed on the Mac.
- VoiceoverYour script in one of 28 voices, placed along the recording.
- MusicA bed as long as the cut, ducked under speech.
Questions
What do I need to record?
Just your product in Diffcut’s built-in browser. Capture records the tab at 60 fps with its sound, and keeps every click and keystroke for the zooms and the cursor.
Does Make demo use Claude?
No. The first cut is built by Diffcut itself from the recording and its events, the same way every time. The voiceover and music are made on your Mac.
Can I keep some parts and drop others?
Yes. The demo arrives as one proposal with seven changes, and you accept or skip each on its own. The zooms are keyframes on the clip, so they stay put when you trim.
More of Diffcut
Make the cut.
Diffcut is free, open source and early: the first Mac build isn’t out yet. Leave your email and we’ll write once, when it’s ready.