Java tutorial
//package com.java2s; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.text.TextUtils; import android.util.Base64; public class Main { public static Bitmap bitmapFromBase64(String base64Str) { if (TextUtils.isEmpty(base64Str)) { return null; } else { byte[] bytes = Base64.decode(base64Str, Base64.NO_WRAP); return BitmapFactory.decodeByteArray(bytes, 0, bytes.length); } } }