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LESS CLEANUP, MORE CONNECTION

Phone number converter

A consistent format for every contact. Wherever they call home.

GuestProcessed on your device
Try without an account: paste up to 25 numbers and preview the results.Create a free account for uploads and exports
1

Add your numbers

One number per line. Maximum 25 rows. 0 rows
2

Choose your format

Default country

Used for national numbers. An explicit + country code takes priority. Country columns also accept names such as Slovenia and aliases such as UK.

Output format
FORMAT PREVIEW+442079460018A standard choice for international contact lists.

Validation checks numbering rules, not whether a number is active or who owns it. Learn about formats

Your clean list will appear here

Add your numbers, choose a format, and hit convert.

Contact files stay on your device25 rows per conversion · 5 output formats · Guest plan