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.

Make a histogram from Excel data

Make a frequency table from a column of numbers — classes, frequency, relative and cumulative frequency — and a histogram you can save as PNG. Your files are processed inside this browser and never uploaded.

Table

Excel, CSV or pasted cells

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