Excel to CSV

Converts Excel files to CSV or Tab delimited formats from the command-line.

This tool works by using the Excel COM API. You will need to have Excel installed to use this.

Usage

Synopsis:

excelsheetstocsv.exe [options]  <excel-file> [<excel-file> ...]

Arguments

--help:

Prints out a help message

--listformats:

Prints a list of all supported output formats. These can be used with the --format argument.

--output=<outputfilename>:

Set the output file name. This only applies if a single worksheet is selected using the --index or --pattern arguments.

--stdout:

Print the output to STDOUT.

--index=<index>:

Select the worksheet to convert by index. This is optional.

--pattern=<regex-pattern>:

Select the worksheets to convert by using a regular expression pattern. This is matched against the worksheet name. Only the first matching worksheet will be converted. This is optional.

--format=csv|tab|<any formats supported by excel>:

The desired output format. csv is an alias for xlCSVWindows and tab is an alias for xlTextWindows. You may provide any other formats supported by Excel. Use the --listformats command to get the list of supported values.

If both --pattern and --index is given, --index will be used.

If neither --index nor --pattern are specified all the worksheets will be converted. The output file names are automatically determined using the following pattern: Original Filename without Extension + "-" + Sheet Name + ".csv"

Example

Extract the worksheet that begins with Data to Data.csv from Input.xlsx:

excelsheetstocsv --pattern=^Data --output=Data.csv Input.xlsx