Your screen recording is already done. Now let AI turn it into a video people actually watch.
Upload any walkthrough. SnapDemo writes the script, adds a natural-sounding voiceover, and syncs animated captions — automatically. No editing. No recording your voice. No starting over when your UI changes.
This entire video — script, voiceover, and captions — was generated by SnapDemo.AI from a raw screen recording. No editing. No audio recording.
The part nobody talks about
You recorded the walkthrough in 5 minutes. Why is the video still not done 3 days later?
Because recording was the easy part. Everything after is where teams get stuck:
- Writing a script that doesn't sound like you're reading a spec doc
- Getting someone comfortable enough to actually speak into a mic
- Syncing the voice to the screen before it all drifts out of time
- Adding captions so it doesn't need sound to make sense
- Re-doing all of it when the UI changes next sprint
Most teams either skip the demo video entirely. Or spend $300 and wait 3 days for a freelancer to do it. Neither is a real solution. SnapDemo collapses that entire process into: upload, wait, download.
Three steps. Your only job is step one.
Upload your walkthrough
Drop in any screen recording — product demo, onboarding flow, feature tour.
AI does the heavy lifting
SnapDemo.AI detects every scene, writes a script matched to what's on screen, and generates a natural voiceover perfectly synced to the action.
Download and share
Get a professional video with narration and animated captions — ready for your website, sales deck, or help center.
Everything you need. Nothing you don't.
- •Scene-aware AI scripting — The script isn't generic. It sees what's happening on screen and narrates accordingly.
- •Three script styles — Product Demo, Tutorial, or Marketing. Same walkthrough, different story.
- •Natural voiceover — Not robotic TTS. AI-generated voices that sound like a real presenter.
- •Synced animated captions — Word-by-word highlighting, timed to the narration.
- •Audio-video sync that just works — AI handles pacing, speed, and timing automatically.
- •Pronunciation control — Tell it how to say your product name. It listens.
What gets unblocked when demo videos stop being a bottleneck
We're opening early access to a small group of teams.
SnapDemo.AI is in private beta. We're looking for product-led teams who create walkthroughs regularly and want to 10x their video output. Early access members get priority support, influence the roadmap, and lock in founding member pricing.
No credit card. No commitment. We'll reach out when your spot is ready.