Phone Number Validator & Formatter: E.164 by Country, Offline
Paste phone numbers, get valid/invalid, E.164, national format, country, line type and time zone per row. $0.0005 per number, unparseable rows free. Prefilled input: +1 415-555-2671 -> +14155552671, US, FIXED_LINE_OR_MOBILE. Offline libphonenumber, no API key. Click Start.
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