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Convert Excel to HTML with NET REST API

In this simple topic, you’ll learn how to convert XLS to HTML with NET REST API. We will develop an XLS to HTML converter with C# Low Code API by following the detailed and lucid steps mentioned in the following section. The developed application can be integrated with any .NET application supported in macOS, Linux, or Windows environments and conversion can be done for free.

Prerequisite

Steps to Convert XLS to HTML with NET REST API

  1. Set the Client ID and Client Secret for the API to convert XLS to HTML
  2. Create an instance of CellsApi class with client credentials to perform XLS to HTML conversion
  3. Specify the source XLS and output HTML file names and load the source XLS file in a memory stream
  4. Create an instance of the PostConvertWorkbookToHTMLRequest with input XLS file stream and other optional properties
  5. Call the Excel to HTML request method to convert XLS to HTML with NET REST API
  6. Save the rendered HTML file stream on the local disk

The aforementioned steps transform the file type from Excel to HTML with C# low code API. We will start the process with the initialization by configuring the SDK and creating the CellsAPI class object. We will then access the source XLS file using a FileStream and create an instance of the PostConvertWorkbookToPDFRequest class that is further used for performing the conversion to a HTML file stream using the PostConvertWorkbookToHtml() method.

Code for Excel to HTML Conversion in NET Low Code API

This simple example code lets you convert Excel to HTML with C# cloud API. You only need to provide a valid path for the XLS file on the disk with the help of the Aspose.Cells REST API SDK will perform the conversion, and then, after the conversion process is completed, download the output HTML file stream to save it locally.

We have learnt to transform XLS to HTML with Cloud API in this topic. If you want to perform Excel to CSV conversion, refer to the article on how to Convert Excel to CSV with NET REST API.

 

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