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cat

Concatenate CSV files by row or by column.

View on GitHub

You may need to scroll horizontally to read the help message & source code.

Subcommands

Arguments

InputsAllowed: .csv

Or drag and drop above!

Maximum individual file size: 1 MB

Options

Some options may override others.

Include header row

?

Include header row

When set, the first row will NOT be interpreted as column names. Note that this has no effect when concatenating columns.

Delimiter

?

Delimiter

The field delimiter for reading CSV data. Must be a single character. (default: ,)

Please do not input/upload sensitive data.

This site is for demo purposes of the qsv CLI tool.

Larger files? More customization? Click here!

The qsv CLI tool has more to offer!

Run qsv on large files and use commands, subcommands, arguments, and options that may be disabled on this site. Click here to check it out on GitHub!

Data Table Preview

Preview is limited to 1MB.

Raw Output Preview

Preview is limited to 1MB.

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