From OpenTuwa

Laysa Pro.
Edit video in your browser.

Trim, color, key, subtitle, and mix on a real timeline. Laysa Pro runs entirely on your device, so your footage never leaves it.

The Laysa Pro editing window — timeline, mode picker, and waveform

Everything you need for a full edit.

Six tools, one timeline. Every feature is included.

Trim

Cut, ripple, and rearrange clips on a real timeline.

Color

Grade with curves, color wheels, and one-step looks.

Key

Pull clean keys from green screen footage, right in the tab.

Subtitles

Burn in SRT and VTT captions, or add styled text from scratch.

Audio

Reduce noise, balance levels, and shape the mix.

Export

Render in H.264, HEVC, AV1, or ProRes from your browser.

Export to the formats you use.

Choose the codec and container that fits your next step. The render finishes right in your browser.

H.264HEVCAV1ProResMP4MOVWebMMKVSRTVTTWAVOpus

Your footage stays on your device.

Everything happens locally in your browser. Nothing is uploaded, and nothing is stored with us.

Local

Every step — cutting, grading, rendering — happens on your machine.

Private

Your clips never leave your browser. There is no server.

Free

No account to create and no charge at the end.

Ready when you are.

Open the editor and start. It runs in your browser — no install, no sign-up.

Open the editor