Excel, CSV, TSV, Google Sheets & JSON
Built inHow it connects: upload a file, or paste straight from Excel or Google Sheets.
What Mack pulls
- Every sheet, column and row, with delimiter and encoding detected automatically
- Values kept exactly as entered, including leading zeros in zip codes and IDs
- Nested JSON flattened into columns
- Formulas and macros are never run
Lands in Salesforce as
- Accounts, Contacts, Leads and Opportunities, mapped with suggested matches you approve
- Relationships rebuilt by source ID, so Contacts land on the right Account
- A row-by-row issue list for bad dates, emails and missing fields before anything loads