Your writing stays yours.
A private English writing app, by design.
No account. No ads. No training.
No account required
Download and start improving right away, with nothing to sign up for.
No ads, ever
The app is paid, so there is nothing to sell and no one to sell it to.
Never trains AI
What you write stays your own, and is never used to train AI.
On your Mac
Your writing lives on your Mac. It is yours to keep, and it stays with you.
If you use iCloud, sync is optional and stays within your own account. Checks are processed in the moment and are not stored on our servers.
What free AI tools cost you
When you type into a free AI tool, your words can become training data. That is often how the tool stays free.
26Keys takes the opposite approach. You pay for the app, so your writing is never the product, and it is never used to train AI.
Read the full Privacy Policy.
The English you write becomes the English you speak.
Practice with the writing you already do. A coach, not a course.
Download for macOS