Writing tools
Grammar checker
Catch common mistakes and get a second pair of eyes on your writing.
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How to use grammar checker
Paste your text and check for repeated words, spacing and punctuation. Connect LanguageTool for deeper proofreading.
Know the limits
Local rules are limited to common patterns, not a full spelling dictionary. Always review each suggestion in context.
A few good questions
Is this tool free? Do I need an account?
No registration is needed. Local and browser utilities have no API cost. External features require the site operator to configure a service and may have usage limits. AI and translation are unavailable until configured.
Where does my text go?
Local text processing stays in this browser. Optional providers receive input only when you choose them and submit. Dictionary lookups send the word you request. Browser speech services may use the browser vendor’s servers. Saved learning lists stay on this device. Read the full privacy details.
Can I rely on every result?
Local rules are limited to common patterns, not a full spelling dictionary. Always review each suggestion in context. Review output before sharing it. These tools support learning and writing, not formal assessments or professional advice.