EasyXLS

Convert CSV file to Excel XLSX, XLS or XLSB

Concept

EasyXLS™ library allows you to import data from CVS file to Excel.

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

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

The conversion is made in two steps. First, the CSV file is imported and after that, the data is exported to Excel file. Once the CSV was loaded in memory, optionally, the user can process data, add more features (like formulas, cell formatting, comments, hyperlinks, images, data validations, page setup, charts, so on) and save the file back in any Excel format like XLS, XLSX or XLSB file format.

Concept in action

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

Source code sample

C#.NET
VB.NET
C++.NET
J#.NET
Java
PHP
ASP
C++
VB6
VBS
Coldfusion

The screen shot below represents the CSV file that will be converted to Excel by the code sample above.

CSV file for conversion to Excel

The screen shots below represents the converted CSV file to Excel in the above code sample.

Converted CSV to Excel

Convert CSV to XLSX

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

Convert CSV to XLSB

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

Convert CSV to XLS

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