Coming soon · macOS

Spell better.
Every single day.

Spell-IT catches your mistakes as you type anywhere on your Mac — then teaches you the correct spelling so you stop making them for good.

Get early access

Be the first to try Spell-IT when we launch. No spam — just one email when it's ready.

By signing up you agree to our Privacy Policy.

You're on the list!

We'll email you as soon as Spell-IT is ready to download.

Product demo

See it in action

Mail
Hi Sarah, I just wanted to confirm I recieved received
your message and will follow up tomorrow.

Spell-IT watches silently as you type in any app.
A small popup suggests the fix — one click and you're done.

Spell-IT Companion
Look
necessary
nec · es · sa · ry
💡 One collar (c), two socks (ss) — necessary
Write
Type the word from memory
necesary
Check
Not quite
You wrote
necesary
Correct necessary

Your personal mistake list — drilled with spaced repetition.
Wrong answers come back immediately so they stick.

How it works

Three steps to spelling better

⌨️

Type normally

Spell-IT runs silently in the menu bar, watching for mistakes in any app you use.

⚡️

One click to fix

A small popup shows the correct spelling. Click it and the word is replaced instantly.

🧠

Learn for good

The companion app drills your personal mistakes using spaced repetition until they stick.

⌨️ Works in every app
⚡️ One-click corrections
🧠 Spaced repetition learning
🔒 Private by design
🎯 Personalised to your mistakes