Phone Number Format Validator

Validate phone numbers against international format standards. Check if your phone numbers follow the correct country-specific format and area codes.

Format Guidelines

Common Formats

  • 🇺🇸 US: +1 XXX-XXX-XXXX
  • 🇬🇧 UK: +44 XXXX XXXXXX
  • 🇨🇳 CN: +86 XXX XXXX XXXX
  • 🇯🇵 JP: +81 XX XXXX XXXX

Validation Rules

  • Country code required
  • Correct number length
  • Valid area code
  • Proper format pattern