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Smart Merge
Upload a dataset to begin
Supported formats: .csv,.xlsx,.xls,.xlsm,.xlsb,.tsv
AboutSmart Merge
Combine multiple CSV files into one master dataset intelligently.Category: Cleaning & PreparationMerging 12 months of sales filesCombining exports from different systemsConsolidating data chunks
The Smart Merge tool is compatible with:Monthly ReportsSalesforce ExportsSplit Files.After merging, run Dataset Diff to confirm nothing was lost across the source files, or use Joining if you need to combine files on a shared key instead of stacking them.Stop copy-pasting manually. Smart Merge lets you upload 10, 50, or 100 CSV files and combines them into one. It handles column mismatches (e.g., if File A has "Email" and File B has "E-mail") and harmonizes headers automatically. Perfect for monthly sales reports, log consolidation, or combining split datasets.
Frequently Asked Questions:
What happens if two files use different column names for the same field?
Smart Merge harmonizes headers automatically, so "Email" in one file and "E-mail" in another still merge into a single column.
Is there a limit on how many files I can merge at once?
No hard limit, it's built to handle batches from a handful of files up to 100 at a time.
Built for anyone consolidating recurring exports, monthly sales reports, CRM dumps, or log files, into a single working dataset.