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Data Validators
Validate various types of data and formats
6 tools available
Credit Card Validator
Validate card numbers with the Luhn algorithm and detect common brands.
credit card validatorluhn algorithm checkervalidate card number+2 more
Fast & Free
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Email Validator
Validate email addresses with basic, strict, or domain-focused checks.
email validatorvalidate email addressemail format checker+2 more
Fast & Free
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IP Address Validator
Check whether IPv4 or IPv6 addresses are formatted correctly.
ip address validatorvalidate ipv4validate ipv6+2 more
Fast & Free
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Phone Number Validator
Check whether phone numbers match international formatting guidelines.
phone number validatorvalidate phone formatcheck e164 number+2 more
Fast & Free
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URL Validator
Check URLs for validity and optionally inspect protocol, host, and query parts.
url validatorcheck url syntaxparse url components+2 more
Fast & Free
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XML Validator
Validate XML documents and surface precise error messages.
xml validatorcheck xml syntaxxml error finder+2 more
Fast & Free
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