CapyBro is a Windows tray utility that brings AI into your everyday text work — select text in any app, press a hotkey, and AI rewrites, fixes, or translates it right in place.

Install

Download CapyBro-Setup-2.0.0.exe below and run it. Per-user install — no admin rights required.

The installer is not yet code-signed, so Windows SmartScreen may show an "Unknown publisher" warning — click "More info" → "Run anyway".

Highlights

• Works in any app — Word, Telegram, Chrome, Outlook, VS Code, and more
• Cloud AI via OpenRouter, or fully local and private via Ollama
• Unlimited custom prompts, each with its own hotkey
• Windows 10 (1809+) and Windows 11

Free & Pro

The free core is open-source (MIT) — this repository. Pro features (premium prompt packs, history export, model-switch hotkey, usage statistics) are a one-time 19ドル upgrade — see https://capybro.app

Documentation: https://capybro.app/en/docs/