Grammar Checker

It finds spelling mistakes, subject and verb agreement errors, wrong articles like "a" and "an", repeated words, missing capital letters, punctuation and spacing problems, commonly confused words, and wordy style issues. Each issue comes with a short explanation and, where possible, one or more suggested corrections.

Yes. You can check as many texts as you like without creating an account or paying anything. Each check accepts up to 20,000 characters, so for very long documents simply check them in parts.

Your text is only used to perform the check and is not stored by MintSEOPro. Basic checks run directly in your browser, and the advanced check is processed securely and not saved. Even so, we suggest you avoid pasting passwords or highly sensitive personal data into any online tool.

Names, brand names, technical terms and slang are sometimes flagged because they are not in the dictionary. Simply click the small x to ignore that suggestion. The checker is a helpful assistant, but you always have the final say.

Yes. Choose English (UK) in the Language menu and words like "colour", "organise" and "centre" will be treated as correct, while US spellings may be flagged.

Fix all applies the first suggestion for every issue, which is usually right for spelling and punctuation. For style suggestions, it is worth reviewing each one, so look through the list before you use Fix all on important documents.