Free tools
Small, fast utilities for anyone working with phone numbers and SMS verification. No sign-up, no limits — just open one and use it.
Phone Number Validator
Check any number and get its E.164 format, line type (mobile / VoIP), country and carrier.
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Country Dialing Codes
Find the calling code for any country — or look up which country a +code belongs to.
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SMS Length Calculator
Count characters and SMS segments live, with GSM-7 vs Unicode (UCS-2) encoding detection.
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TOTP / 2FA Code Generator
Generate live RFC 6238 authenticator codes from a secret — for testing your 2FA setup.
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Cheapest Numbers Finder
Live prices: see the cheapest verification numbers right now, or the cheapest country for any service.
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Service Status
Live availability across every service we cover, updated automatically as our catalog syncs.
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Coverage Map
See how many services are available in each country, ranked by coverage, with live prices.
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More tools are on the way — number generator, SMS length calculator, dialing-code lookup and more.