WhoCallMe

WhoCallMe is a web tool for preparing UK phone lists for CRM imports and spreadsheet workflows. Upload Excel, CSV, TSV or TXT files to check numbering validity, standardise international or national formats and separate duplicates while retaining customer IDs and other columns.

Results include community spam and scam report counts and ratings for additional review context. Export reports in Excel, CSV or JSON, or download clean numbers as TXT. Checks do not verify whether a line is active or establish permission to contact it.