XLS to XLSX using Go
The Go library for converting one Excel document to another Excel document format.
The Golang SDK for converting XLS file to XLSX file.
Try for FREEConvertAPI Go library install
ConvertAPI provides a library for Go programming language that allows you to perform a XLS to XLSX conversion with just a few lines of code. Convert XLS to XLSX documents using GO language with no effort at all!
go get github.com/ConvertAPI/convertapi-go
Authenticate your Go 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 GO library like this:
config.Default.Secret = "your-api-secret"
Convert XLS to XLSX using Golang in no time!
Once you have your authentication in place, simply copy-paste this xls to xlsx conversion code snippet into your Golang 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 XLS to XLSX conversion parameters
Sets the password to open protected documents.