Tools/phone/format

phone/format

Format a phone number into E.164, national, international, or RFC3966 form.

Free / no pricing configured

What it does

Formats a phone number into a chosen representation and reports whether the number is valid.

Primary use cases

  • Converting a number to E.164 for storage or APIs.
  • Producing a display-friendly national or international format.
  • Generating a tel: URI (RFC3966).

Good to know

Pass an international number, or set region for national-format input. format is one of e164 (default), national, international, rfc3966. Computed locally.

Parameters

formatstringoptional

Output format. Defaults to e164.

numberstringrequired

The phone number. Include + and country code, or set 'region'.

regionstringoptional

Optional default region (2-letter ISO code) for national-format numbers.

phone/format — Faro