XLT to XLSX API
The API for converting one Excel document to another Excel document format.
XLT to XLSX features
The API for converting XLT file to XLSX file.
API Endpoint
ConvertAPI offers a cloud-based solution, which makes XLT to XLSX conversion effortless with just a single REST-API call:
Authenticate your API call
Converting xlt to xlsx via REST-API is now easier than ever. Sign up for a free account to obtain your authentication secret, append it as a query string parameter to the conversion URL, and voilĂ ! You can find advanced authentication techniques in our docs.
Convert XLT to XLSX using REST-API in no time!
Once you have your authentication in place, you can convert your files using application/json
, multipart/form-data
and application/octet-stream
content types.
A simple HTTP POST request using JSON would look like this:
Conversion request using cURL
You can easily convert xlt to xlsx with a simple cURL request. Our documentation provides more advanced cURL request techniques.
File conversion using CLI
ConvertAPI CLI allows you to convert files using our command-line file conversion utility tool. Check out CLI documentation for a detailed explanation and usage examples.
Try the conversion online - no coding required!
You can try out advanced conversion parameters and test the conversion result online using our interactive demo tool. This tool will produce the same conversion output as if you were using the library from your solution, and it will auto-generate the code snippet for you!
Try for FREE!Conversion parameters
Sets the password to open protected documents.