Validation tools
4 tools tagged with “Validation”
Email Regex Validator
Validate email addresses using regex patterns. Test emails against RFC 5322 compliant patterns, check for valid local and domain parts, and get ready-to-use regex patterns for email validation in your applications.
Developer Utilities · Regex Tools
Luhn Check Digit Calculator
Calculate and validate Luhn check digits for credit cards, IMEI numbers, and other identification numbers. Generate check digits, verify Luhn algorithm compliance, and validate identification numbers using the Luhn algorithm.
Developer Utilities · Data Converters
Phone Number Regex
Generate and test regex patterns for validating phone numbers. Supports international formats, country-specific patterns, optional formatting (spaces, dashes, parentheses), and provides ready-to-use regex patterns for common phone number formats.
Developer Utilities · Regex Tools
URL Regex Validator
Validate URLs using regex patterns. Test URLs against standard regex patterns, check for valid protocols (http, https, ftp), domain formats, paths, query parameters, and fragments. Includes common URL regex patterns ready for use.
Developer Utilities · Regex Tools