Grammar Checker
Check text for double spaces, repeated words, misspellings, capitalization, and passive voice.
This tool performs basic rule-based checks including double spaces, repeated words, capitalization, common misspellings, and passive voice. For comprehensive grammar checking, consider a dedicated writing assistant.
How to Use the Grammar Checker
Paste or type your text in the input box and click "Check Grammar." The tool scans for common issues and highlights them with color-coded markers. Each issue includes a description of the problem.
What It Checks
- Double spaces — multiple consecutive spaces that should be single spaces
- Repeated words — accidental word repetition like "the the"
- Capitalization — missing capital letters after sentence-ending punctuation
- Common misspellings — a built-in dictionary of frequently misspelled words
- Passive voice — suggests converting passive constructions to active voice
Color Coding
Red indicates errors (misspellings, repeated words). Yellow indicates warnings (double spaces). Blue indicates suggestions (passive voice).
Frequently Asked Questions
Is this a full grammar checker?
No. This is a rule-based checker for common issues. For comprehensive grammar checking, use a dedicated tool like Grammarly.
Does it check all English grammar rules?
It checks the most common issues: double spaces, repeated words, capitalization, misspellings, and passive voice.
Is my text uploaded anywhere?
No. All checking happens in your browser. Your text is never sent to any server.
Why is passive voice marked as a suggestion?
Passive voice is not always wrong. It is marked as a suggestion because active voice is generally preferred for clearer writing.
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