Free converter
Merge several Excel or CSV files into one
Merge several Excel or CSV files into a single Excel file, one sheet per file, in your browser. Useful when every subcontractor or crew leader sends their own report separately.
Processed in your browser, never uploadedUp to 20 files at onceOne sheet per original file
Formats it accepts
.xlsx.xls.csv
Who it's for
Technical officeAdministrationSite management
When every supplier, crew, or branch sends its own Excel file, merging everything by hand into one file is the most tedious part of the job — and the easiest to get wrong, copying and pasting rows from one sheet to another.
This converter reads every file you upload in your browser and generates a single Excel workbook with one sheet per original file, named after that file. Nothing is sent to any server.
Drag in the files you want to merge, check the preview of the first one, and download the merged result.
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