Check your text for grammar, spelling, and style issues. Get actionable suggestions and one-click fixes -- all in your browser.
A grammar checker analyzes your text for grammar errors, spelling mistakes, and style issues. This tool uses pattern-based detection to catch common problems like double spaces, missing capitalization after periods, repeated words, confused words (their/there/they're), and 17+ common misspellings. It runs entirely in your browser -- your text is never sent to any server.
Paste or type the text you want to check into the text area. The tool accepts any length of text -- from a single sentence to a full article.
Press the Check Grammar button or use Ctrl+Enter. The tool scans your text for grammar, spelling, and style issues using built-in pattern rules.
Each issue is listed with its type (grammar/spelling/style), line number, and a suggestion. Click any issue to expand the detailed suggestion.
Click Fix All to automatically correct all safe fixes (double spaces, capitalization, misspellings, repeated words). Issues that need human judgment are left for you to review.
After fixing, re-run the check to verify. Copy the cleaned text or the issue list for reference.
Count words, characters, sentences, paragraphs and estimate reading time instantly.
Count characters with and without spaces. Shows Twitter, Instagram and SMS limits.
Convert text to UPPER, lower, Title Case, Sentence case, camelCase, snake_case and more.
Generate placeholder text by paragraphs, sentences or words. Classic and modern variants.
Repeat any text or emoji N times with a custom separator. Great for testing and spamming friends.
Deduplicate text lines, sort alphabetically, count unique entries. Handles huge lists.