Test Text with a RegExp
Validate text lines against a regex pattern. See what matches and what doesn't.
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Bulk Validation
Validate hundreds of lines against your regex pattern instantly.
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Get a clear pass/fail report for every line of your text.
Validation Examples
Validate Emails
Check if lines are valid email addresses.
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Find Strong Passwords
Test passwords for complexity (8+ chars, upper, lower, number, special).
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Filter Log Lines
Identify lines starting with [ERROR].
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Validate Dates (YYYY-MM-DD)
Check if dates match YYYY-MM-DD format.
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