Phone Checkr

What it does

Free phone number lookup and validator. Check if a number is mobile, landline, or VOIP, look up the carrier name, and validate in bulk by uploading a CSV file.

Cleaning a phone list before a campaign? Upload a CSV and get line type, carrier, and validity for every number in under 60 seconds. No code, no account, no subscription. Upload a CSV with any phone number format. Get back a clean, enriched report, instantly. Drag and drop a CSV or Excel file with your phone numbers. No account required, no code to write. Select your phone number column. Any format works: dashes, parentheses, country codes, or raw digits. Download a report with line type, carrier, and validity for every number. Ready in seconds. Clean your call list before a dialing sprint. Export from ZoomInfo or Apollo, drop landlines and VOIP, and dial only verified mobiles to protect…from phonecheckr.com

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