XLT to XLSX using C#
The C# library for converting one Excel document to another Excel document format.
The C# library for converting XLT file to XLSX file.
Try for FREEC# library install
ConvertAPI provides an ASP.NET C# library that allows you to perform a XLT to XLSX conversion with just a few lines of code. Convert XLT to XLSX documents using C# programming language with no effort at all!
Install-Package ConvertApi
Authenticate ConvertAPI C# library
You can obtain your secret key by signing up for a free account. Once you sign up, you'll receive 250 free conversions instantly! Grab your authentication secret from the account dashboard, and authenticate the ConvertAPI C# library like this:
ConvertApi convertApi = new ConvertApi("your-api-secret");
XLT to XLSX using C# in no time!
Once you have your authentication in place, simply copy-paste this xlt to xlsx conversion code snippet into your C# project:
Upload the file and see how it works
You can set up the advanced conversion parameters and test the conversion result online using our interactive demo tool. It will auto-generate the code snippet for you!
Advanced XLT to XLSX conversion parameters
Sets the password to open protected documents.