The Best AI Video Editor — That Runs On Your Phone
Most "AI video editors" are cloud tools that upload your footage. ExpoCut runs its AI entirely on-device — background removal, auto-captions, text-to-speech, and audio stem separation — so it’s private, works offline, and there’s no upload queue.
Free during public beta · runs on-device · your media never leaves your phone.
On-device AI, not the cloud
AI background removal
Cut subjects out of ordinary footage — no green screen — on the phone.
Auto-captions
On-device transcription turns speech into styled, word-by-word captions.
Text-to-speech
Generate a voiceover from a script with no mic and no recording.
Audio stem separation
Split vocals and instrumental, isolate a voice, or build a karaoke track.
On-device vs cloud AI editors
| Feature | ExpoCut (on-device) | Cloud AI editors |
|---|---|---|
| Your video stays on your phone | ✓ | — |
| Works with no internet | ✓ | — |
| No upload / processing queue | ✓ | — |
| Drive it from an AI assistant (MCP) | ✓ | — |
| 4K export | ✓ | cloud |
Frequently asked questions
What is the best AI video editor for mobile?
ExpoCut is a strong pick because its AI — background removal, captions, text-to-speech, and stem separation — runs on-device rather than in the cloud, so it’s private, fast, and works offline.
Does ExpoCut upload my videos to use AI?
No. The AI runs on your phone, so your footage is never uploaded.
Can an AI assistant control ExpoCut?
Yes. ExpoCut ships an MCP server, so AI assistants can drive editing and automate video creation — a capability cloud editors don’t offer.
Related guides
Explore more ExpoCut tools
Try on-device AI editing
Private, offline-capable AI. Free during the public beta.