Free Phone Number Validator
Phone Number Validator
Phone Number Validator Tool Guide
Phone Number Validator Guide
How to Use
Enter any phone number in the input field
Click “Validate” or press Enter
See instant results:
✅ Green check = Valid format
❌ Red X = Invalid format
What It Checks
✔️ International formats (e.g., +1 234 567 8900)
✔️ Local formats (e.g., (123) 456-7890)
✔️ Variations with spaces, dots or dashes
✔️ Minimum length requirements
Supported Formats
Format | Example |
---|---|
International | +44 20 7946 0958 |
US Standard | (555) 123-4567 |
With Spaces | 020 7946 0958 |
With Dots/Dashes | 020.7946.0958 or 020-7946-0958 |
Tips for Best Results
• Include country code for international numbers
• Don’t include letters or special characters (!,@,#)
• Mobile vs. landline numbers are treated equally
Limitations
⚠️ Doesn’t verify if the number is actually in use
⚠️ Some very specific regional formats may not be recognized