Skip to main content
Code & Web

Validators

Test regular expressions and check URL or email syntax with visible match, parsing, and failure details.

3 tools

Validators

Test regular expressions and check URL or email syntax with visible match, parsing, and failure details.

Regex TesterRegex Tester compiles JavaScript regular expressions with the selected flags and highlights matches and capture groups against the supplied sample text. Essential for developers building, debugging, and validating regular expressions for data extraction, input validation, and text transformation.Code & Web / ValidatorsTry it
URL ValidatorURL Validator parses the entered string with the workspace's URL rules and reports syntax components; it does not request or verify the destination. Essential for developers validating user-submitted links, auditing URL formats, and catching malformed addresses before processing.Code & Web / ValidatorsTry it
Email ValidatorScreen one trimmed address with the workspace's simple pattern: non-space text, one @ separator, a dot in the domain portion, and at least two trailing non-space characters. Useful for form validation, data cleanup, and quick sanity checks before sending. Note: this is syntax checking only, not mailbox existence verification.Code & Web / ValidatorsTry it

Nearby subcategories

EncodersDecodersFile ConvertersEncoding