Phone Parser & Formatter
NetworkParse, validate and format international phone numbers into E.164 with country codes for contact forms, CRM imports and bulk data cleanup or migration work.
+1 415 555 2671(415) 555-2671+14155552671tel:+14155552671Related Tools
About Phone Parser & Formatter
The same phone number can appear with a country code, parenthesized area code, spaces, or hyphens — it needs normalizing before storage or dialing. This tool parses phone numbers locally in your browser, detecting the country/region and line type and outputting standard forms like E.164 (e.g. , +14155552671), national, and international formats. It helps clean contact data and validate input, and numbers never leave your browser. For example, 138 0013 8000 normalizes to E.164 +8613800138000, with the country code and carrier region detected.
How to Use
- Open the Phone Parser & Formatter tool
- Enter the address or query parameters
- Adjust the output options as needed
- Click the Query button; results appear in real time
- Copy or export the result
Use Cases
- Normalize numbers — Unify messy imported numbers into E.164 before writing to a database.
- Form validation — Check in real time whether a sign-up number is valid for the selected country.
- Detect country — Infer the country or region from an international number with a country code.
- Classify line type — Tell mobile, fixed-line, or toll-free apart to decide if SMS is possible.
- International dialing — Produce a dialable international format and confirm the plus sign and country code.
- CRM data cleanup — Parse and normalize a CSV of imported contacts to E.164 before merging into the CRM database.
- SMS gateway prep — Validate recipient numbers are valid mobile lines before sending bulk SMS through an API.
FAQ
What is E.164 format?
E.164 is the ITU standard for international numbers: a plus sign, the country code, then the subscriber number with no separators, up to 15 digits (e.g., +14155552671). It is the recommended form for storing and exchanging numbers between systems.
Can it parse a number without a country code?
Yes, but you must supply a default country/region so the tool can prepend the correct country code and judge validity; the same digits mean different things in different countries.
Can it tell if a number actually exists?
No. Parsing only checks whether the number matches that country's numbering plan (length, prefix); it cannot confirm the number is assigned or currently reachable.
How does it tell mobile from landline?
It infers line type from prefix rules (mobile, fixed, toll-free, etc.), but in countries with number portability the inferred type may not be fully accurate.
Why do national and international formats differ?
National format adds a trunk 0 and local separators; international format drops the leading 0 and adds the country code. Use the international format when dialing from abroad.