87 free tools for Excel and CSV files.Your files are processed in this browser and never sent to a server, so there is nothing to install and no limit on how often you use them.

Add or remove VAT on a column of prices

Add VAT or sales tax to a column of prices, or split prices that include tax into net and tax, with the rate and rounding you choose. Your files are processed inside this browser and never uploaded.

File 1

Choose several files to apply the same fixes to all of them

Drop a file hereChoose file.xlsx / .xls / .ods / .csv, up to 20 MB