Checkers
Free online checkers — check quickly, in your browser.
Checkers help you verify, test, and check things like strength, counts, and results, all in your browser — with more checker tools coming soon.
Tools in this category
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Email Validator
Email validator online free. Check whether an email address is written in a valid format, with a clear reason when it fails — format check only, in your browser.
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Password Strength Checker
Password strength checker online free. Score a password and see concrete reasons — length, character types and common patterns — in your browser, privately.
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Word Counter
Word counter online free. Count words, characters, sentences, paragraphs, and reading time live as you type, in your browser.
How it works
Choose a tool, use it in your browser, and download your result — no sign-up, no upload to a server.