Speed
No context switching. Keep writing where you already work.
AI writing shortcut app for macOS + Windows
Rewrite selected text anywhere with one shortcut.
Copily makes your writing clearer in seconds: polish tone, fix grammar, translate, or shorten without switching tabs.
Limited offer: £19.99 one-time (regular £59). Bring your own API key.
Live workflow
- Select text in browser, notes, docs, chat.
- Press your Copily shortcut.
- Get polished text instantly.
Option + POption + GOption + T
What users buy
Control
BYOK model keeps your provider choices and costs in your hands.
Reliability
Global hotkeys, clear notifications, and conflict-safe action setup.
Use it for real writing work
Email polishing
Turn rough drafts into professional client-ready messages in one keystroke.
Fast grammar cleanup
Fix spelling, punctuation, and awkward phrasing before sending.
Translation to English
Keep intent and tone while translating selected text to natural English.
Shorten long text
Reduce message length while keeping meaning, useful for chats and busy threads.
Get started in under 2 minutes
1Download Copily for macOS or Windows.
2Add your OpenAI or Gemini API key.
3Press a shortcut and rewrite text instantly.
FAQ
How do I receive my license key?
After checkout, the key is generated automatically and emailed to you.
What if I don’t receive the email?
Use the license help page to resend your key instantly.
Does Copily store my writing?
No. Copily does not centrally store your text; requests go to your selected model provider.