Go API to convert XLS to XLSX

Go library to convert XLS to XLSX

Use Cells Conversion REST API to create customized spreadsheet workflows in Go. This is a professional solution to convert XLS to XLSX and other document formats online using Go.

Convert a XLS file to XLSX in Go

API Request:
PUT
https://api.aspose.cloud/v3.0/cells/convert

Converting file formats from XLS to XLSX is a complex task. All XLS to XLSX format transitions is performed by our Go SDK while maintaining the source XLS spreadsheet's main structural and logical content. Our Go library is a professional solution to convert XLS to XLSX files online. This Cloud SDK gives Go developers powerful functionality and perfect XLSX output.

Code example in Go using REST API to convert XLS to XLSX format

// For complete examples and data files, please go to https://github.com/aspose-cells-cloud/aspose-cells-cloud-go/
    package main
    import (
	    "os"
	    asposecellscloud "github.com/aspose-cells-cloud/aspose-cells-cloud-go/v22"
    )
    func main() {
	    instance := asposecellscloud.NewCellsApiService(os.Getenv("ProductClientId"), os.Getenv("ProductClientSecret"))
	    file, err := os.Open("Book1.xls")
	    if err != nil {
		    return
	    }
	    convertWorkbookOpts := new(asposecellscloud.CellsWorkbookPutConvertWorkbookOpts)
	    convertWorkbookOpts.Format = "xlsx"
	    value, response, err1 := instance.CellsWorkbookPutConvertWorkbook(file, convertWorkbookOpts)
	    if err1 != nil {
		    return
	    }
	    file1, err2 := os.Create("Dest.xlsx")
	    if err2 != nil {
		    return
	    }
	    if _, err3 := file1.Write(value); err3 != nil {
		    return
	    }
	    file1.Close()
    }


How to use Go API to convert XLS to XLSX


  1. Create an account at Dashboard to get free API quota & authorization details
  2. Initialize CellsApi with Client Id, Client Secret, Base URL & API version
  3. Call CellsWorkbookPutConvertWorkbook method to get the resultant stream


System Requirements


  1. go version go1.13.0 or newer