Can I use the merged file directly as a pivot table data source?

Yes. The output is a flat .xlsx worksheet with raw values — no merged cells or formulas — which works directly as a pivot table or Power Query data source in Excel.

What if my source files are updated each reporting cycle?

You'll re-upload the updated files each cycle and download a fresh merged output. The tool doesn't maintain a persistent connection to source files — each merge is a one-time operation.

Will the merge preserve row order from each source file?

Rows are written to the output in the order they appear in each source file, and files are processed in the order they are uploaded. Row order within each file is preserved.

Can I merge more than five files in one job?

Yes. There is no hard cap on the number of files per merge job. All uploaded files are processed in one operation for 1 credit.

Does the tool add any metadata columns to identify which file each row came from?

No. The tool does not add a source-file identifier column. If you need row provenance in your report, add a 'Source' column to each input file before uploading.

Combine Excel Data Sources Into One Sheet Before Building Your Reports

Reports built from multiple Excel data sources require a consolidated dataset as their foundation — and assembling that dataset manually from five or six files is the unglamorous work that delays every reporting cycle. Deliteful's Excel Merge tool produces that consolidated sheet automatically, so report building can start immediately.

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Report generation workflows have a consistent pre-work bottleneck: the source data lives in separate files. A sales report might draw from a CRM export, a finance export, and a regional manager's summary — each in its own Excel file with its own column structure. Before any report can be built, someone has to combine these into one coherent dataset. Automating that step with a reliable column-union merge eliminates a manual task that contributes no analytical value.

Deliteful takes the first worksheet from each uploaded file and outputs a single flat sheet with all rows and all columns. The output file has no formulas, no formatting, and no merged cells — it's a clean data layer ready to drive pivot tables, Power BI datasets, Excel charts, or any other reporting tool. Column-union logic ensures no field is dropped even when source files have divergent schemas.

How it works

1
Sign up free with Google
No credit card — Google OAuth, about 3 clicks.
2
Upload your data source files
Add all Excel files whose first-sheet data should feed your report.
3
Run the merge
All rows and columns are combined into one 'Merged' worksheet automatically.
4
Build your report on top
Use the merged file as the data source for your pivot tables, dashboards, or reporting templates.

Frequently asked questions

Can I use the merged file directly as a pivot table data source?: Yes. The output is a flat .xlsx worksheet with raw values — no merged cells or formulas — which works directly as a pivot table or Power Query data source in Excel.
What if my source files are updated each reporting cycle?: You'll re-upload the updated files each cycle and download a fresh merged output. The tool doesn't maintain a persistent connection to source files — each merge is a one-time operation.
Will the merge preserve row order from each source file?: Rows are written to the output in the order they appear in each source file, and files are processed in the order they are uploaded. Row order within each file is preserved.
Can I merge more than five files in one job?: Yes. There is no hard cap on the number of files per merge job. All uploaded files are processed in one operation for 1 credit.
Does the tool add any metadata columns to identify which file each row came from?: No. The tool does not add a source-file identifier column. If you need row provenance in your report, add a 'Source' column to each input file before uploading.

Sign up free with Google and assemble your reporting dataset from multiple Excel files in one merge — no copy-paste, no template maintenance.