Upload your CSV or Excel customer list. We map your columns to Email, Phone, First Name, Last Name, Country and Zip, flag invalid emails and phone numbers that aren't in E.164 format, and fix the safe issues.
CSV or Excel export from your shop, CRM or newsletter tool.
Missing columns, invalid emails, phones without country code, duplicates — each with row and example.
Columns named and ordered for Customer Match, ready to upload in Google Ads.
No. You get a corrected file and upload it yourself in Google Ads. SheetFix does not connect to your Google account.
No. Google Ads accepts plain-text files and hashes them during upload. If your process requires pre-hashing, do that after downloading.
E.164: a plus sign, country code and number, e.g. +31612345678. Use our phone number tool to convert a whole column.
No. The check runs in your browser.
Lowercase emails, flag invalid ones and remove duplicate contacts.
Format phone numbers as +31612345678 for CRM and ad imports.
Prepare CSV/Excel for Shopify, HubSpot or Salesforce: field mapping, validation, safe fixes.
Fix spaces, emails, phone numbers, dates and capitalization.