Cut the ums and retakes.
In one click.
Nuzky turns your recording into text. Then one button cuts the retakes, the filler words and the long pauses, and you edit the rest like a document. It's free, and one undo takes the whole cut back.
For Macs with Apple silicon and macOS 15 or newer
Also for Linux and Windows. Version 0.1.9-alpha
For 64-bit Intel or AMD PCs with Windows 10 or 11
Windows warns you the first time, because the installer isn't signed yet. What to expect
Also for Mac and Linux. Version 0.1.9-alpha
For 64-bit Intel or AMD PCs
The .deb is for Ubuntu 24.04 or newer, the AppImage for other distributions with glibc 2.39 or newer.
Also for Mac and Windows. Version 0.1.9-alpha
This Mac has an Intel chip. Nuzky needs a Mac with Apple silicon, M1 or newer.This computer has an ARM chip. On Windows and Linux, Nuzky needs a 64-bit Intel or AMD PC.
Not supportedIntel Macs, and Windows or Linux on ARM
Choose your system. Nuzky doesn't run on Chromebooks. Version 0.1.9-alpha · Star on GitHub
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MORNING RUNCoverMainSay it as many times as you need.
Only the last good take stays.
Transcribe the video
Nuzky writes down every word you say, on your computer. Pauses show as chips with their length.
Remove retakes and pauses
One button keeps the last complete take of every sentence you started again, and cuts filler words, hesitations and pauses longer than half a second.
Delete what else should go
Select words in the transcript and press Delete. The video cuts with them, and so do the captions.
Check it and export
Watch the result. A note says what went and how much time it saved, with Undo. Then export for Reels, TikTok, Shorts or YouTube.
Good to know
- Cuts the earlier attempts of a sentence you said again, and keeps the last complete one
- Finds filler words in English and Czech, and hesitations like “eee” that the transcript didn't write, in any language
- Long pauses shrink to the length you set, 0.5 s by default
- Two sentences that differ in a number or a “not” both stay
- Every cut keeps a little silence around the words, so no syllable gets clipped
- Captions and overlays stay in sync with every cut
Questions.
Short answers.
Which languages does it work in?
Retakes, hesitations and pauses are cut in every language Nuzky transcribes. Filler words are looked for in English and Czech, where a word like “um” can't mean something else.
Can I undo it?
Yes. The whole cleanup is one step, so one undo brings everything back.
Can AI do the rough cut for me?
Yes. Ask ChatGPT or Claude in Nuzky to cut the ums and pauses and keep the best takes, and watch it edit. It runs on the plan you already pay for. AI video editing in Nuzky
Is it free?
Yes. Nuzky is free and open source, with no subscription and no watermark.