CSV to XLS Converter

CSV to XLS conversion is fast and easy! Comma Separated Values (or CSV) is a simple file format for storing spreadsheet and database information. Using a CSV file allows for fast and secure storage of large spreadsheets for importation into another application. Advanced CSV Converter provides for very simple and fast conversion from CSV files into Excel files. You can convert to XLS file format from GUI or Command Line. Converter does not require Microsoft Excel.

Step 1: Select the csv file (or select folder with csv files for batch conversion).

Step 2: Select the output xls file (or select folder for xls files).

Step 3: Preview, select options for sorting, filtering data (if necessary)

You can also select/unselect columns, set order for columns.

common options for conversion to xls format

CSV to XLS conversion via Command Line

Simple Conversion to XLS format

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" sample.csv mytable.xls

Convert with columns selection

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" sample.csv sample.xls /COLUMNS:NAME,STREET

Convert CSV with Filter

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" sample.csv sample.xls /FILTER:myfilter.txt

Convert to XLS with custom delimiter in source file

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" sample.csv sample.xls /SRCSEP:

Pipe as delimiter in source file

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" sample.csv sample.xls /SRCSEPPIPE

Conversion without Header in the First Row

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" sample.csv sample.xls /NOWRITEHDR

Sorting order

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" sample.csv sample.xls /sortby:DATE

Convert from line 10

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" sample.csv sample.xls /STARTFROM:10

Converting with auto formating

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" sample.csv sample.xls /autoformat

Using Batch Conversion (Folder to Folder)

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" c:\base\*.csv c:\out /TOXLS

Using Wide Filter

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" sample.csv table.xlsx /wfilter:Mike

Convert CSV files to single Excel table

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" c:\base\*.csv table.xlsx

Setting Sheet Name

"c:\Program Files (x86)\CSV Converter\csvcnv.exe" table.csv report.xls /sheetname:report

Do you need additional Command Line options ?

Please don't hesitate to Contact Us

Frequently Asked Questions

Do I need Microsoft Excel installed?

No. Advanced CSV Converter creates XLS files on its own.

Can I combine several CSV files into one Excel table?

Yes. Point the converter at a folder or a *.csv mask and set one XLS/XLSX output. See the «Convert CSV files to single Excel table» example above.

Can I use a pipe or custom delimiter in the source CSV?

Yes. Set the separator in the preview window or in the command line.

Can I set the sheet name?

Yes. Add /sheetname: in the command line, e.g. /sheetname:report.

Are my files uploaded anywhere during conversion?

No. Files stay on your computer and are not sent to any server during conversion.

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Updated Tue, 13 Oct 2026

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