Katana, a free and open source video editor for Windows and Linux ATANA

A free, open source video editor for Windows and Linux. Fast, minimalist and multitrack: compositing, text overlays, lossless export and a snappy UI, in a tiny native app.

Katana video editor showing a multitrack timeline, the preview canvas and the clip properties panel
Katana export dialog with MP4, WebM, MOV and GIF formats plus resolution and quality settings

Multitrack compositing

Layer clips on a real viewport canvas: place, scale and snap. Picture in picture, split screen, overlays.

Text overlays

Add styled titles: pick a font, color, alignment and outline, then place, scale and fade them like any clip.

Lossless export

Copies the stream when nothing needs encoding again: trim and export in seconds with zero quality loss.

Frame accurate

Step frame by frame, and the timeline runs at your fastest clip frame rate, so nothing gets downsampled.

Snappy playback

GPU accelerated dragging, a frame accurate clock and instant scrubbing. The UI keeps up with you.

Audio you control

Detach audio to its own track, import music, mix and fade. Waveforms and audio scrubbing built in.

Tiny & native

Built on Tauri: a small, fast desktop app with bundled FFmpeg. No bloated runtime.

Open source

MIT licensed and hackable. A clean SvelteKit + Rust codebase you can read and extend.

How Katana compares

FeatureKatanaClipchampOpenShotShotcut
Open source
Free, no watermark
No account or sign-in
Tiny native app
Multitrack compositing
Lossless stream-copy export
Works fully offline
Cross platform

Comparison reflects each editor as of 2026. Katana ships for Windows and Linux, and is proud of what it does well: speed, a clean UI and lossless export.

Why Katana?

Honestly? I was sick of Clipchamp. Slow, clunky, fighting me at every cut, with a UI that lagged behind my own clicks. So I built the editor I actually wanted: a fast, minimal, open source Clipchamp alternative that stays out of the way. Trim, compose, export, done.

Frequently asked questions

Is Katana free?
Yes. Katana is completely free and open source under the MIT license. No paid tiers, no watermark, no sign up.
Is Katana open source?
Yes. The full SvelteKit and Rust codebase is MIT licensed and public on GitHub, so you can read, fork and extend it.
Which platforms does Katana run on?
Katana ships for Windows and Linux (64 bit): an NSIS or MSI installer on Windows, an AppImage or .deb package on Linux. It is built on Tauri, so a macOS build is possible down the line.
Is Katana a good Clipchamp alternative?
That is exactly why it exists. Katana is a fast, minimal, offline desktop editor with no account required, built by someone who got tired of Clipchamp.
Does Katana need an internet connection or an account?
No. Katana is a native desktop app that runs fully offline. No login, no cloud, no telemetry.
What formats can Katana export?
MP4 (H.264 and H.265), WebM (VP9), MOV and GIF. When a clip needs no re-encoding, Katana copies the stream for a lossless export in seconds.
Can Katana add text to videos?
Yes. Add styled text overlays with a font, color, alignment and outline, then place, scale and fade them on the timeline like any other clip. The export draws the same fonts, so titles look identical to the preview.