Phone Number Formatter
Format phone numbers into National, International, E.164, and RFC3966 formats instantly in your browser.
Format phone numbers as national, international, E.164, and RFC3966
This phone number formatter turns messy input into cleaner national, international, E.164, and RFC3966 tel link formats so the same number can be used across websites, CRMs, support tools, and SMS workflows.
Related phone number topics
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Common use cases
- Clean phone numbers copied from spreadsheets, websites, forms, or messages.
- Generate consistent phone number display formats for support or sales workflows.
- Create RFC3966 tel links for clickable phone links on websites.
How to use Phone Number Formatter
- Paste or type a phone number.
- Select the country for formatting rules.
- Copy the preferred national, international, E.164, or RFC3966 output.
Related phone number tools
FAQ
Which formats can this tool output?
It can output national format, international format, E.164, and RFC3966 tel links.
Is E.164 the same as international display format?
No. E.164 is compact and machine-friendly, while international display format may include spaces for readability.
Can I use the formatted number in SMS APIs?
Use the E.164 output for most SMS APIs and verification providers.