Open workspace ↗

COMPARE TWO CODE FILES

Every change.
A clearer
story.

Compare code side by side and see every difference.
Review, edit, and download your result — all on your device.

Start comparing ↗Try an example →

Local processing. Your code stays with you.

An anime developer coding on a rooftop above a city at sunset
AFTER HOURS / BEFORE THE NEXT COMMIT01 —

Find your
coding rhythm.

夜のスタジオ · NIGHT STUDIO
LOCAL MODELESS NOISE. MORE FLOW.
IN YOUR LANGUAGE

JavaScript · TypeScript · Python · JSON · HTML & CSS · and more

01 / THE WORKSPACE

A little clarity.
A lot less second-guessing.

Two versions. One clear view.
Keep what works, change what doesn’t,
and make the next commit yours.

Compare Code / example On your device
JS greeting.js1 changed blockTry the live editor ↗
A Original− 2 lines
1function greet(name) {2  const message = "Hello, " + name;3  return message;4}5 6greet("world");
B Your next version+ 2 lines
1function greet(name) {2  const message = `Hey, ${name}!`;3  return message.trim();4}5 6greet("world");
A preview of your new perspective.Make room for your code →

02 / A SIMPLER FLOW

From “what changed?”
to “got it.”

Take it for a spin ↗
  1. 01

    Bring both versions.

    Paste a snippet or open two UTF-8 files. Your code is processed right here, in your browser.

  2. 02

    See the whole story.

    Jump between differences. Transfer a block from A to B, or keep your version. Undo whenever you need.

  3. 03

    Make the next move.

    Check supported syntax, then copy or download your result. You choose every change.

YOUR CODE. YOUR CONTROL.

Good code starts
with a clearer view.

Find your flow ↗

No code uploads. No AI decisions. Just you and your next version.