Voice Editor
A voice studio in your browser.
Arrange voices, music and recordings on a multitrack timeline. Trim them, remove the pauses, clean them up and export the finished audio as MP3 or WAV. Free to open, nothing to install, and your audio never leaves your computer.
In short: The KUKU Labs Voice Editor is a free online multitrack audio editor for voiceovers. You can import audio or generate AI voices inside it, cut and trim clips, remove silences in one click, add fades, enhance a clip to remove noise, and export MP3 or WAV at up to 96 kHz. It runs in your browser on a computer.
How it works
- 1
Bring your audio
Drag in WAV, MP3, M4A, OGG or FLAC files, use your Text to Speech generations, or write a line and generate a voice right inside the editor.
- 2
Edit on the timeline
Move clips between tracks, trim and split them, add fades, set each clip’s volume, and remove long pauses with one click.
- 3
Polish and export
Enhance a clip to remove noise and echo, then export the mix as MP3 (up to 320 kbps) or WAV (16-bit, 24-bit or 32-bit float), at 22 to 96 kHz, in mono or stereo.
What you get
Multitrack timeline
As many tracks as you need, each with its own volume, pan, mute and solo. Snapping keeps clips lined up.
Cut, trim and split
Drag a clip’s edges to trim it, split at the playhead with S, duplicate with ⌘D, and undo anything.
Remove silences
Finds the long pauses in a voiceover and removes them, keeping a little breathing room so words aren’t clipped.
Generate voices inside
Pick any of the 102 voices (or your own cloned voice), write the line, and it lands on the timeline.
Enhance any clip
The same noise and echo removal as the Voice Enhancer, applied to a single clip.
Export your way
MP3 or WAV, any common sample rate up to 96 kHz, mono or stereo, with optional normalizing to −1 dB.
Your projects stay on your computer.
The editor works in your browser. Your audio and projects are kept in your browser’s storage: nothing is uploaded to us.
Questions
Is the Voice Editor free?
Yes. Opening it, editing and exporting are free with a KUKU Labs account. Generating speech inside it uses your text-to-speech allowance (5,000 free characters a week, or unlimited with Basic), and enhancing a clip is free and unlimited.
Can I use it on my phone?
No. The Voice Editor needs a larger screen and a mouse or trackpad for precise editing, so it opens on laptops and desktop computers. Text to Speech, Voice Cloning and the Voice Enhancer work on phones.
Which formats can I export?
MP3 at 128, 192, 256 or 320 kbps, and WAV at 16-bit, 24-bit or 32-bit float. You choose the sample rate (22.05 to 96 kHz) and mono or stereo.
Where are my projects saved?
In your browser, on your computer. They are there the next time you open the editor in the same browser. Export anything you want to keep elsewhere.
Can I edit audio I recorded myself?
Yes. Drag in any WAV, MP3, M4A, OGG or FLAC file, or a video with sound, and edit it on the timeline like any other clip.
Ready when you are.
Text to speech needs no account to try. A free account gives you 5,000 characters a week and unlimited voice enhancing.
Open the Voice Editor