LanguageTool
Education
LanguageTool is the leading open-source grammar checker — paste text and get corrections for grammar, punctuation, and style in dozens of languages.
How to install it as an app
- Open languagetool.org in Chrome or Edge.
- Click the install icon in the address bar (or menu → “Install app”).
- Open the app in Chrome on Android.
- Tap the ⋮ menu → “Add to Home screen” or “Install app”.
- Open the app in Safari on iOS.
- Tap the Share button → “Add to Home Screen”.
What the community says