Phone Number Parser
Pick a country and paste a number to get its E.164 form, national and international formatting, calling code, and a validity check. Twenty countries, all in your browser.
This phone number parser takes a number and a country and works out its E.164 form, national and international formatting, the country calling code, and whether the length is valid. Pick a country, type or paste a number in any style, and it strips trunk prefixes and spacing to parse a phone number cleanly. It doubles as an e164 formatter for storing numbers in a database and as a quick phone number validator before you send an SMS. The country rules are hand-written for twenty common countries and run entirely in your browser.
How it works
- 1
Pick the country
Choose the country the number belongs to so the right calling code and length rules apply.
- 2
Type the number
Enter it however you have it: with spaces, brackets, a leading zero, or a + and country code.
- 3
Read the formats
E.164, national, and international versions update live, along with a valid or invalid flag.
Instant & 100% private — nothing is uploaded
Everything runs locally in your browser. Your code, text and files are processed on your own device and are never sent to a server — so there are no upload waits, no size limits from us, and nothing is ever stored or logged.
Frequently asked questions
- What is E.164 format?
- It’s the international standard that writes a number as a + sign, the country code, and the national number with no spaces, like +14155552671. This e164 formatter builds it for you from any input style.
- How does it decide if a number is valid?
- The phone number validator checks the count of national digits against the expected length for the country you picked. It’s a length and prefix check, not a live lookup of whether the line is in service.
- Do I need to type the country code?
- No. Pick the country from the list and enter the national number on its own. If you do include a + and country code, the parser handles that too.
- Which countries are supported?
- Twenty for now, including the US, UK, Germany, France, India, the UAE, Australia, Japan, China, Brazil, and more. Each has its own dial code and length rules.
- Is my number sent anywhere?
- No. The whole parse runs in your browser. Nothing you type is uploaded, which matters when you’re handling real customer numbers.
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