Phone Number Validator & Formatter
Pricing
from $2.00 / 1,000 phone validateds
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Phone Number Validator & Formatter
Validate and format international phone numbers in bulk (offline, libphonenumber). Detect country, line type (mobile/landline), E.164, national and international formats. Lead-gen and data cleaning. No key, no proxy.
Pricing
from $2.00 / 1,000 phone validateds
Rating
0.0
(0)
Developer
Bruno
Maintained by CommunityActor stats
0
Bookmarked
2
Total users
1
Monthly active users
2 days ago
Last modified
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Validate and format international phone numbers in bulk — 100% offline (Google's libphonenumber), no key, no proxy, no SMS.
Detects per number
- Valid / possible
- Country (ISO) + calling code
- Line type: mobile, fixed line, VoIP, toll-free…
- E.164 (
+14155552671), national and international formats tel:URI
Input
{ "phones": ["+14155552671", "020 7946 0958"], "defaultCountry": "GB" }
Use defaultCountry (US, GB, BR…) for numbers without a + prefix.
Output (per number)
{"input": "+14155552671","valid": true,"country": "US","type": "FIXED_LINE_OR_MOBILE","e164": "+14155552671","national": "(415) 555-2671","international": "+1 415 555 2671"}
Use cases
- Clean & standardize CRM / lead phone lists
- Validate signup forms before sending SMS
- Normalize numbers to E.164 for dialers / WhatsApp
Billed per phone validated. (Format/validity only — does not ping the carrier or send SMS.)