ugrammar
Your words. Just clearer.
Fix English in the apps you already use. Review every change, with explanations in Vietnamese. Your Mac, your model, your choice.
One hotkey, every app
Select text in Mail, Slack, Chrome or Notes and press ⌥⌘G. The fix is pasted right back.
Bring your own model
Point it at any OpenAI-compatible endpoint — cloud or local. Defaults to localhost, no key needed.
Private by design
Skips password fields, ignores excluded apps like banks and terminals, never logs your text.
Pause from the menu bar
One click to stop checking. If the model is slow or fails, your original text stays untouched.
On your Mac
A small fix. A better sentence.
Try it now
Real mistakes Vietnamese writers make in English — pick one, choose a tone, and see the fix.
Tone
I sent you report the report yesterday. Please to check Please review it when you have time.
Same idea, formal tone
Thank you for your message. I have reviewed the document and will respond shortly.
Live preview — click the menu bar icon, edit the endpoint, test the connection.
Private by design
How ugrammar compares to cloud grammar tools.
| ugrammar | Cloud tools | |
|---|---|---|
| Your text leaves your Mac | Only to your chosen endpoint | |
| Works fully offline (local model) | ||
| Skips password fields | ||
| Exclude apps (banking, terminal) | ||
| No account or sign-in required | ||
| Text used for model training | Depends on provider |