Free tools / Polish the narration

Turn a rambling voice-over into a clean narration

You recorded it in one take, with the ums and the restarts. AI turns that into a clean script, shows it to you, and re-voices the video with a studio voice timed to the original.

Included in every paid plan · The editor itself is free
How it works

Three steps, a couple of minutes

Drop in the recording

AI listens and writes down what was said.

Review the clean script

Fillers, false starts and repeats are gone; names, numbers and button labels are kept. Edit any line before a voice is recorded.

Pick a voice

Each line is spoken where you said it and fitted to its slot. The original sound is muted or kept quietly underneath.

Why it works

Why use CutLuma for this

You approve the script first

Nothing is voiced until you have read the rewrite, so the narration says what you meant.

In sync with the screen

Lines start where the original sentence started and are only hurried slightly to fit.

One undo

The whole narration is one step: remove it and the original sound is back.

FAQ

Questions? Answers.

Which languages work?

English and Spanish with natural voices; French, Chinese, Japanese and Korean with one basic voice each.

Is it free?

It uses transcription, the text model and AI voice, which are part of the paid plans and use the monthly AI time.

Can I keep my own voice?

Yes: keep the original quietly underneath, or skip the re-voicing and use “Edit video as text” to cut the fillers out of your own recording.

Turn a rambling voice-over into a clean narration

Included in every paid plan · The editor itself is free

Polish my narration