Download Keystro for Windows

Requires Windows 10 or later. The installer takes less than 30 seconds.

Download for Windows

v0.3.1 · Windows 10+ · 89 MB

If the download does not start, open the release page.

Quick Start

  1. 1Run the installer and follow the prompts.
  2. 2Sign in with the same account you used on this website.
  3. 3Select any text in any app and press Ctrl+Shift+C to correct it.

Keyboard Shortcuts

Ctrl+Shift+CCorrect — grammar, clarity, style (+ // for custom instructions)
Ctrl+Shift+EDraft Email — rewrite as a polished professional email
Ctrl+Shift+AAsk — open an AI prompt on the selection (translate, summarize, rewrite, Q&A)