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KEYBOARD FOR iOS & ANDROID · EARLY ACCESS

Type likeit clicks.

Rattle is the keyboard that rewrites, explains and replies — right where you type. Just hit / and go. All with the crisp click of a real mechanical keyboard.

Get early access▶  Hear the click

Cherry MX Blue · Topre · Creamy Thock · Typewriter · + more switch sounds

9:41●●● ▮
Ava
online
Can you send me the Q3 report?
Need it before the 4pm call 🙏
hey can u send me the report asap
/rewrite/explain/shorten/reply/fix/translate

WHAT WE DO

A keyboard with a brain — and a spine of steel.

Rattle replaces the keyboard you already use. Type normally, or hit / to run a command on whatever you wrote. No copy-paste, no app switching.

01

Slash commands, everywhere

Type /rewrite, /explain, /shorten or /reply in any app. Rattle reads what you wrote and does exactly what it says.

  • /rewrite
  • /explain
  • /reply

02

Sounds like a real mechanical board

Cherry MX Blue, Topre, Creamy Thock, Typewriter and more. Per-key samples with natural variation — never the same click twice.

  • MX Blue
  • Topre
  • Thock

03

Feels as good as it sounds

Tuned haptics give every tap a satisfying bottom-out. Dial the key travel, weight and sound to taste.

  • Soft
  • Medium
  • Firm

SLASH COMMANDS

BEFORE

ok so basically the meeting got moved to thursday 3pm can u tell the team

↓ one tap, one click

AFTER

Quick update: the meeting has moved to Thursday at 3 PM. Could you let the team know?

SOUND LAB · TRY IT, IT PLAYS

Hear it. Feel it.

Pick a switch, then smash your keyboard. Every key on this page is a real recorded sample.

NOW PLAYING · cherry-mx-blue/key-0.wav ♪type…

HOW IT WORKS

Three taps to a smarter keyboard.

  1. 01

    Add Rattle

    Enable the keyboard in Settings → Keyboards. Takes 20 seconds. Your data stays on your device unless you run a command.

  2. 02

    Type a /

    In any app, hit the slash key. The command bar slides up: rewrite, explain, shorten, reply and more.

  3. 03

    Hear the click

    Pick a command and watch your text transform — with a switch sound and a haptic tap on every key.

ALSO ON VS CODE

Rattle for VS Code.

Mechanical keyboard and scroll-wheel sounds while you code. 10 keyboard types, per-key samples, stereo panning. Free and open source.

Install the extensionView on GitHub

GET EARLY ACCESS

Be first to type like it clicks.

Early access. No spam. Just clicks.