EasyXLS

Convert Excel file to CSV

Concept

EasyXLS™ library allows you to convert an Excel file to CSV. The Excel file can be in XLSX, XLS, XLSM or XLSB file format.

EasyXLS can be successfully used inclusively to convert large Excel files to CSV, Excel files with big volume of data with fast converting time.

EasyXLS permits you to convert Excel to CSV file without Excel installed, without Interop or any other additional software installed.

The conversion is made in two steps. First, the Excel file is imported and after that, the data is exported to CSV file. Once the Excel file was loaded in memory, optionally, the user can update data and save the file back in CSV format.

Concept in action

The below example is a common code about how to convert Excel file to CSV.

Source code sample

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Convert XLSX to CSV

EasyXLS allows you to convert Excel XLSX file to CSV. Similarly, as shown in the above code sample, using ExcelDocument.easy_LoadXLSXFile method, the XLSX file can be converted to CSV file.

Convert XLSM to CSV

EasyXLS allows you to convert Excel XLSM file to CSV. Similarly, as shown in the above code sample, using ExcelDocument.easy_LoadXLSXFile method, the XLSM file can be converted to CSV file.

Convert XLSB to CSV

EasyXLS allows you to convert Excel XLSB file to CSV. Similarly, as shown in the above code sample, using ExcelDocument.easy_LoadXLSBFile method, the XLSB file can be converted to CSV file.

Convert XLS to CSV

EasyXLS allows you to convert Excel XLS file to CSV. The above code sample shows how to achieve this goal, by using ExcelDocument.easy_LoadXLSFile method.

Getting started with EasyXLS Excel library

To download the trial version of EasyXLS Excel Library, press the below button:

Download EasyXLS™ Excel Library for .NET and Java

If you already own a license key, you may login and download EasyXLS from your account.



Available for: Professional
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EasyXLS Excel libraries:

.NET
.NET Excel Library
full .NET version to import, export or convert Excel files
COM+ Excel Component
full COM+ version to import, export or convert Excel files
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Java
Java Excel Library
full Java version to import, export or convert Excel files
Download EasyXLS™ Excel Library for .NET and Java

File formats:

MS Excel 97 - 2003
MS Excel 2007 - 2010
MS Excel 2013
MS Excel 2016
MS Excel 2019
XLSX XLSM XLSB XLS
XML HTML CSV TXT