AI actoins,
rigth where you need them.
Two typos above — select them and fix with one hotkey
Fix, translate, or summarize text in any app —
with one hotkey.
Made for Mac · Other platforms coming soon
Developer? Build from source on GitHub →
Three steps. Zero context switching.
Select text
Highlight anything in any app — email, doc, PDF, browser, chat.
Press the hotkey
The Quill menu pops up right next to your selection. Pick an action or type a custom prompt.
Result, in place
Editable fields: AI rewrites the text where it is. Read-only: result appears in a panel, copied to clipboard.
One hotkey, every app.
Rewrite in place
Fix grammar, change tone, translate — the selected text is replaced directly where it lives.
Analyze anything
Summarize, explain, or extract action items from web pages, PDFs, and other read-only text.
Screenshot AI
Capture any region and extract its text, describe it, or translate it with vision models.
Custom prompts
Your workflows, your words. Add any action with a custom system prompt — as many as you need.
Download. Install. Done.
No API key and no technical setup. Download it and start with 10 free uses every day.
Quill Cloud
- Download and double-click — no tech setup needed
- 10 free uses daily; Pro includes 600 per billing cycle
- Automatic updates
- Works in Mail, Notes, Chrome, Slack, and more
Subscribe by Aug 31, 2026, 23:59 (UTC+8). The offer applies to your first billing cycle only.
Open Source
Bring your own API key. Full control, no subscription.
Requires Xcode + Apple Developer account
View on GitHub →Questions, answered.
How much does Quill cost?
The Free plan includes 10 uses per day. Pro includes 600 uses per billing cycle for NT$199/month. Subscribe by Aug 31, 2026, 23:59 (UTC+8) and your first month is NT$149; renewals are NT$199/month.
Can I install Quill on a phone or Windows?
Not yet. Quill is currently a macOS-only app. iPhone, iPad, Windows, and Android versions are on the roadmap.
Which Mac apps does Quill work in?
Nearly all of them — Mail, Notes, Pages, Messages, Slack, Safari, Chrome, and more. Quill reads your selected text and rewrites it in place, or shows the result in a panel for read-only apps like PDFs.
Why does Quill need Accessibility permission?
It's how Quill reads your selected text and replaces it in place. You grant it once in System Settings — it takes about 10 seconds. No other data is accessed.
What happens when I use all free credits?
Your 10 free uses reset automatically each day, and Quill shows the countdown in your local time. You can also upgrade from Plan & Usage in Preferences. Portaly securely handles payment; Quill never stores card details.
Was the headline demo calling an API?
No — the demo on this page is scripted to show the interaction. The real app sends your selection to the AI model you configure.
Your data never takes a detour.
Content is transmitted only to produce your response. Quill does not store it or use it for training.
Stop copy-pasting into chatbots.
Select text. Press a hotkey. Done — without leaving the app you're in.
10 free uses daily · No account · No credit card