Free Tools
Free Tools for Phone Numbers and Email Addresses
Ten tools, free to use with no account. The network checks run the API’s own methods, one number or address at a time.
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Tools
Check if a number is active
score.phone.ehlr returns valid, invalid or unknown.
Find the carrier holding a number
The network serving the number today, after porting.
Check if a number is mobile, landline or VoIP
line_type before the number reaches an SMS queue or a dialer.
Check if a number has been ported
The ported status, with the carrier serving the number now.
Check if a number is on WhatsApp
whatsapp comes back as a boolean about the number.
Check if a number is on Telegram
telegram comes back as a boolean about the number.
Verify an email address
Deliverability, MX record and the SMTP code behind the answer.
Convert numbers to E.164
Clean a pasted list or a CSV, and drop the duplicates.
Find a number’s time zone
The time zone of the number’s range, and the time there now.
Count SMS characters and segments
GSM-7 or Unicode, the character count and the segments.
Frequently Asked Questions
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