🔍 Grammar and Spell Checker
UMARIX Writing Tools
Check your text against a dictionary of common misspellings and a set of grammar rules: repeated words, double spaces, sentence capitals, final punctuation, its/it's, their/there/they're, your/you're, then/than and a/an. Every correction found is listed with its before and after, and a corrected text is provided.
Runs entirely in your browser. Unlimited uses of this browser tool — uses are not metered, no account required, no text stored anywhere.
Unlimited uses of this browser tool: uses are not metered, no account required, and your text never leaves your device.
How to use it
- Paste or type your text.
- Press Check Text.
- Read the list of corrections found, with the reason for each.
- Copy the corrected text and check it yourself before using it.
Limitations
- This is a rule-based checker, not a full grammar engine. It will miss complex grammar errors and may not catch every style problem.
- Its/there/their rules use simple context checks and can be wrong in unusual sentences — always read the corrected text.
- It does not check facts, meaning or style.
Frequently asked questions
What happens if no error is found?
The tool says so plainly. That means no rule in its list matched — not that the text is perfect.
Does it correct everything?
No. It corrects the patterns it knows: common misspellings, repeated words, spacing, capitals, punctuation and a small set of commonly confused words.
Is my text stored?
No. Checking happens entirely in your browser.