Word Mail merge in C#

High precision .NET library to perform Mail merge for Word template and custom data

Generate custom documents, automate emails and build reports with our powerful .NET Mail merge API. Just perform Mail merge operation on the Word template with the merge fields and your data from the custom data source using C#. Save the result in any supported file format.

Mail merge for Word files in C#

Want to use the powerful .NET Mail merge API to create your own programming solution? Our product will help you to do it easily! Create personalized documents, automate emails, build reports based on your own data set – it is all possible with our product API.

Our .NET solution allows you to perform a Mail merge operation using C# based on a Word template and your own source data. Such a merge template should include special merge fields into which your data will be inserted during the Mail merge operation.

Generate reports in C#

Using the Word Mail merge template with merge fields, you can build any custom reports with C# based on your custom data sources. Simply create a Word merge template with merge fields in the right places and fill those fields with data from your source for report generating.

You can be sure that your data is completely safe because our product API complies with the latest .NET security standards.

Use Mail merge to automate emails with C#

Use our powerful Mail merge API to prepare and automate bulk emails. Create a Word Mail merge template with merge fields, and then perform a Mail merge operation to populate data from your source into those fields in C#. For example, you can create an Word merge template with merge fields instead of your customers' personal data. During the merge, these fields will be replaced with customer-specific data retrieved from your data source.

With our .NET software solution, you get an efficient engine to generate personalized emails in seconds!

Try Word Mail merge in C#

See how the Word Mail merge operation works using our product API. Just import the Word template with merge fields and data, and then perform Mail merge in C#.

At the end, save the result generated by using our Mail merge .NET engine, choosing a convenient format:

Perform Mail merge operation on docx merge template in C#

Input files

Upload a Mail merge template

Run code

Upload a MailMerge data file

Output format

Select the target format from the list

using Aspose.Words.Cloud.Sdk;

var config = new Configuration 
{
	ClientId = "####-####-####-####-####", 
	ClientSecret = "##################" 
};
var wordsApi = new WordsApi(config);

using var template = File.OpenRead("Input1.docx");
using var data = File.OpenRead("Input2.docx");

var executeMailMergeOnline = new ExecuteMailMergeOnlineRequest(template, data);
await wordsApi.ExecuteMailMergeOnline(executeMailMergeOnline);
					Run code
				

Copy C# code to the clipboard

How to use Mail merge in Word or PDF documents

Install Aspose.Words Cloud for .NET
Add a library reference (import the library) to your C# project
Configure WordsApi using your app keys
Load your Word Mail merge template and source data
Create a MailMerge request, passing template and data files
Call the ExecuteMailMergeOnline() method, passing the request
Get the result of Mail merge operation as a separate file

C# library to use Mail merge in DOCX

Install 'Aspose.Words Cloud SDK for .NET' using NuGet package manager. Just run nuget install Aspose.Words-Cloud to automatically install and reference the corresponding assembly in your project. As an alternative, you can manually clone Aspose.Words Cloud SDK for .NET source code from GitHub and use it in your project. Please follow these Instructions to quickly get the necessary security credentials and access our REST API.

System Requirements

.NET Standard 2.0 or newer

Refer to the Repository Documentation to see more details.