Free Online Phone Number Formatter

1. Pick the country whose formatting rules apply.
2. Paste the number in any style — digits, spaces, dashes or parentheses are all fine.
3. Read the E.164, national and international forms in the result panel.
4. Use the copy buttons to grab the form you need.

Phone numbers exist in many local conventions — (555) 123-4567 in the US, 020 7946 0958 in the UK, 090-1234-5678 in Japan — but every modern back end stores them in E.164: a leading + followed by the country code and the subscriber number, no spaces or punctuation. A formatter does the round-trip between display and storage formats so you can paste a number from anywhere and get the variant you need.

CRM administrators clean up imported contact lists. Support engineers verify a customer's number before initiating a callback. Developers building forms validate user input against country-specific length rules. The tool ships rules for the US, Canada, UK, India, Germany, France, Japan and Australia. Pick a country, paste the number in any style — digits, spaces, dashes, parentheses — and read the E.164, national and international forms together with a digit-count check.

Everything runs in your browser and no number ever leaves the page.