Grammar Checker
Spelling and grammar suggestions powered by LanguageTool.
Powered by LanguageTool’s public API. For heavy use, host your own LanguageTool instance and set LANGUAGETOOL_URL.
About this tool
Spelling and grammar suggestions powered by LanguageTool.
Paste text to find issues and suggested fixes (public LanguageTool API).
Use Grammar Checker on ToolsBook to get quick results. Open the tool above, follow the on-page fields, and copy or download your output.
Before you start
- Check that you are using a supported, up-to-date web browser.
- Read any notes shown inside the tool for format or size limits.
- Keep a backup of important files before batch operations.
This page is published for information and help. ToolsBook is not responsible for data loss; always verify important output.