Convert image to ascii.
allprojects { repositories { ... maven { url 'https://jitpack.io' } } } dependencies { ... compile 'com.github.bachors:Android-Img2Ascii:1.1' } ... // bitmap Bitmap image = BitmapFactory.decodeResource(getResources(), R.drawable.image); // Bitmap image = BitmapFactory.decodeFile(filename); new Img2Ascii() .bitmap(image) .quality(3) // 1 - 5 //.color(true) .convert(new Img2Ascii.Listener() { @Override public void onProgress(int percentage) { textView.setText(String.valueOf(percentage) + " %"); } @Override public void onResponse(Spannable text) { textView.setText(text); } });