Java tutorial
//package com.java2s; import android.util.Base64; import java.io.UnsupportedEncodingException; public class Main { public static String getFromBase64(String str) { String result = ""; if (str != null) { try { result = new String(Base64.decode(str, Base64.NO_WRAP), "utf-8"); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } } return result; } }