Software Sphere

Phone Validation Tool

Verify phone numbers are valid, active, and properly formatted. Get carrier info and line type details.

Key Features:
• Format and validity checking
• Carrier identification
• Line type detection (mobile/landline)
• Global coverage with API access

Useful for customer verification, CRM systems, and marketing. Free to use.

Rated 5 stars on Envato
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Phone Validation Tool
Phone Validation Tool

Software Sphere

100% Free - Forever

Everything is free. No premium tiers, no hidden fees, no credit card required. Powered by Google's libphonenumber.

Web Interface
Free
Login required
  • Unlimited validations
  • 200+ countries supported
  • Carrier identification
  • Line type detection
  • Format validation
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REST API
Free
No API key required
  • No rate limits
  • JSON responses
  • CORS enabled
  • Google libphonenumber
  • 99.9% uptime SLA
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No credit card required. No usage limits. Free for commercial and personal use worldwide.