Any solutions of concatenating two and more base64 images to single base64 image?

Is it possible to do simple string concatenation to 'join' two and more base64 encoded images together to single base64 image?e.g.img1 w=100, h=200img2 w=100, h=200img1+img2 results inimg3 w=100, h=400

Submitted December 19, 2017 at 02:09PM by hbakhtiyor