What is E.164?
E.164 is the international standard for phone number formatting, ensuring each number is globally unique. The format is `[+][country code][subscriber number]` and can have a maximum of 15 digits. Proper formatting is crucial for reliable global communications.
Learn more in our guide →Why Standardize Phone Numbers?
Consistent data formatting is key to efficiency and reliability.
📱 User Authentication
Ensure OTPs and verification codes via SMS are delivered successfully to users worldwide during sign-up and login.
📈 Global SMS Campaigns
Maximize marketing reach and ROI by reducing delivery failures caused by incorrectly formatted phone numbers.
🗃️ Database Standardization
Clean and maintain your user database by storing all phone numbers in a single, universally accepted format.
Power Up Your Business Communications
This validator is just a glimpse of what's possible. Makeinfo provides robust APIs and comprehensive solutions to validate, enrich, and manage your customer data at scale.
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