HubSpot uses Email to de-duplicate contacts, so missing, invalid or repeated emails cause skipped or merged records. Upload your file: columns are mapped to HubSpot contact properties (Email, First Name, Last Name, Phone Number, Company Name, Job Title, Website URL, City, Country/Region) and every problem is listed before you import.
CSV or Excel export from any CRM, form or spreadsheet.
See which columns map to HubSpot properties and which rows have problems.
Columns renamed and ordered for HubSpot, with safe fixes you approved.
HubSpot matches contacts by email. Rows without a valid email, or with the same email twice, are merged or can't be de-duplicated.
Email, First Name, Last Name, Phone Number, Company Name, Job Title, Website URL, City and Country/Region. Other columns are kept.
No. SheetFix doesn't connect to HubSpot; you upload the cleaned CSV in HubSpot's import tool yourself.
No. Fixes are previewed with before/after and are undoable.
No. Everything runs in your browser.
Prepare CSV/Excel for Shopify, HubSpot or Salesforce: field mapping, validation, safe fixes.
Check a leads CSV before importing into Salesforce.
Lowercase emails, flag invalid ones and remove duplicate contacts.
Format phone numbers as +31612345678 for CRM and ad imports.