Transfer Contacts to Excel

I have several Excel and CSV source files containing individual names, phone numbers, and email addresses that need to be consolidated into one clean Excel spreadsheet. Your task is simply to pull every record, check that each row keeps the correct fields in the right columns, and eliminate any accidental duplicates you may spot along the way.

Accuracy is everything here—if a digit or character is off, the data is useless—so please double-check your work before sending the final file back to me as a single .xlsx document.