Sound like you nailed it
in one take.
Upload your demo or talking video. Umless cuts every um, stutter, retake and dead pause, and can re-record your script in your own voice. No editor. No timeline.
Or get your free Um Score right now. No signup.
Um,so hi everyone. Uh,today I'mgonna,I'm gonna show you my app. So basically, um,you,uh,you upload your video here and then, uh,the,the AI, um,it finds all the,like, the mistakes. Uh,Sorry,letme,letmesaythatagain.It removes the ums and the long pauses. And, um,you get a clean video back. Uh,yeah. That's it. Thanks.
How it works
Record once. Post the clean one.
Upload the messy take
MP4, MOV or audio. Screen recordings, talking heads, voice notes.
Umless reads every word
It finds ums, stutters, false starts, “let me say that again” and dead air, and shows you each cut.
Download and post
Same video, same voice, zero stumbles. Or re-voiced from a polished script.
Three ways to fix a take
Pick how clean you want it.
Your real voice, minus the mistakes
Cuts ums, uhs, stutters, restarts and long pauses with invisible crossfades. Nothing else is touched.
Laptop mic in, podcast mic out
Removes hum, fan noise and room rumble, then levels your voice to streaming loudness.
Your script, re-recorded in your voice
Polishes grammar and flow, re-records every line in your own voice, and syncs it to your screen recording.
Who it's for
You know your product. Your takes don't show it.
Founders shipping demos
Your launch video is your first impression. Stop losing an evening to retakes for a 2-minute demo.
Non-native English speakers
Don't let ums and grammar slips make you sound less sure than you are. Umless was built by one of us.
Creators & course makers
Batch-record, upload, post. Umless does the cutting that eats half your editing time.
Time is the price you're already paying
What do retakes cost you?
For builders
Open source engine. Hosted when you'd rather not.
The cutting engine and CLI are going on GitHub at launch, MIT licensed. Bring your own OpenRouter key and a 3-minute video costs about 2 cents. Run it in CI, wire it into your agent, fork it.
The hosted app adds what's hard to self-host: your own voice ready to go, Studio Sound, a Mac app, and nothing to install.
$ npx umless launch-demo.mp4
Um Score 26/100 · 13.7 ums/min · 13 stutters & retakes
Um, so hi everyone. Uh, today I'm gonna, I'm gonna show…
✓ launch-demo.umless.mp4 39.4s → 16.9sPricing
Founding prices, locked for life.
Join the waitlist now and you keep today's price even after it goes up.
Open source
Bring your own key. About $0.02 per video.
Get notified at launch- Clean Cut from your terminal
- Um Score
- MIT license
- You set up the keys
Creator
For people who post every week.
Lock $19/mo- 120 minutes a month
- Clean Cut + Studio Sound
- Your real voice
- Or $12 for a single video
Pro Most popular
Never re-record a line again.
Lock $39/mo- Everything in Creator
- Re-voice in your own voice
- Script polish (grammar + flow)
- Pro voices
- Mac app at launch
Team
For startups and agencies.
Lock $99/mo- 5 seats, 500 minutes
- API, CLI & MCP for your agents
- Shared voices
- Priority support
Coming soon
Umless, wherever you record.
Drop a file, get it back clean
Lives in your menu bar. Drag a recording on it, done.
Clean clips before you post
Fix a talking-head clip on your phone, straight from Photos.
Claude Code skill & MCP
Let your agent clean every demo it records. One line to install.
Get early access
Founding spots open in small batches. Tell us what you record and we'll build your version first.
Questions
How is this different from Descript?
Descript is a full editor you have to learn. Umless is one button: upload, get the clean version back. No timeline, no transcript editing. It also catches retakes ("sorry, let me say that again") that filler-word removers miss.
Will it sound like me?
Clean Cut keeps your real voice and only removes the mistakes. Re-voice re-records your polished script in your own voice, learned from the same video. The voice sample is sent with each request and never stored, by us or anyone else.
I'm not a native English speaker. Will it work?
Yes. That's who built it, and who it's for. Umless understands accented English and dozens of other languages, and Re-voice fixes grammar slips before re-recording.
Is it really open source?
The cutting engine and CLI go on GitHub at launch, MIT licensed. Bring your own OpenRouter key and it costs about 2 cents per 3-minute video. The hosted app is for people who'd rather not touch a terminal, and it adds your own voice, Studio Sound and the Mac app.
What can I upload?
Screen-recorded demos, Loom-style walkthroughs, talking-head videos, podcasts and voice notes. MP4, MOV, MP3, M4A and WAV, up to 10 minutes during early access.
How long does it take?
About a minute for a 3-minute video.
Do you keep my videos?
No. Files are deleted 24 hours after processing.