Android API to convert XLTX to XLS

Android library to convert XLTX to XLS

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

Convert a XLTX file to XLS in Android

API Request:

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

Code example in Android using REST API to convert XLTX to XLS format

    // For complete examples and data files, please go to
        public class Conversion {
            public static void main(String[] args) {
                String name =  "Book1.xltx";
                String format = "xls";
                String password = null;
                String outPath = null;
                String destFile = "DestFile.xls";
                try {
                    CellsApi cellsApi = new CellsApi(System.getenv("ProductClientId"), System.getenv("ProductClientSecret"));
                    File response = cellsApi.cellsWorkbookPutConvertWorkbook(new File(name), format, password, outPath, null,null);            
                            response.renameTo(new File(destFile));
                catch(Exception exception )

How to use Java API to convert XLTX to XLS

  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. Android 7 or newer
  2. Java(TM) SE Runtime Environment