Merge several CSV files

Concatenates several CSV files into one, aligning columns by name even when their order differs.

  • Local processing
  • Accepted formats .csv .txt .tsv .xlsx .xlsm .ods
  • Produces csv
  • 2–200 files

Drop your files here or Browse

Drag and drop, or click to pick. Files stay on your computer.

.csv .txt .tsv .xlsx .xlsm .ods

Options

Add at least 2 file(s).

People use it to

  • « merge 13 csv into one »
  • « combine monthly exports »
  • « concatenate csv with different columns »
  • « add the source file name »

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