Learn how to convert DOCX to PDF with the .NET REST API in this comprehensive, step‑by‑step guide. We’ll demonstrate using the .NET Cloud SDK to transform DOCX to PDF with the C# Low Code API, providing detailed instructions and sample code. You’ll also explore various customization options you can apply during the conversion process.
Prerequisite
- Create an account and get API credentials
- Download Aspose.Words Cloud SDK for Dotnet
- Set up a C# project with the above SDK
Steps to Change DOCX to PDF with C# REST API
- Set Client ID and Client Secret for the API in the Configuration class object
- Instantiate an instance of the WordsAPI class using the Configuration object
- Set the input DOCX and output PDF files
- Read input DOCX file into a FileStream object
- Instantiate the ConvertDocumentRequest object with the FileStream and output format
- Invoke the ConvertDocument method using the ConvertDocumentRequest object
- Save the output PDF file on the local disk
The aforementioned steps transform the file type from DOCX to PDF with C# Low Code API. In the beginning, initialize the configuration and use it for creating the WordsApi class object. Finally, read the input file into FileStream and create the ConvertDocumentRequest class object that is further used for performing the conversion using the ConvertDocument() method.
Code to Convert DOCX File to PDF with NET REST API
This example illustrates how to convert a DOCX file to PDF using the C# REST API. You can bypass the Configuration object entirely and instantiate WordsApi directly with your Client ID and Client Secret. To fine‑tune the conversion, just populate the optional parameters in the ConvertDocumentRequest constructor—by default they are set to null in this sample.
If you’re interested in another useful conversion, take a look at our guide on converting DOCX to BMP with the .NET REST API: Convert DOCX to BMP with NET REST API.