Excel file merge
Downloadable examples
Learn the matcher with files that are ready to use.
Each workbook contains instructions, both source sheets, and the expected result. Upload the same workbook in both RowPair file slots, then choose Main file and Lookup file.
CSV matching
Match two CSV files
Spreadsheet reconciliation
Find missing rows
No-formula lookup
XLOOKUP alternative
Inventory update
Match supplier prices
Customer data enrichment
Enrich a customer list
Free · no account · local processing
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Your spreadsheet contents remain in your browser while you work.
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