Press Add background to replace the transparent background with a photo, color, or a blur effect. (Optional) Click on ...

You can also save it as a new photo with a transparent background. Although Canva is a free photo editing app, the background removal tool is one of its premium features and only available to ...

Read: How to remove Background image with Paint 3D ... This way, you can easily add a transparent image over a screenshot with Microsoft Paint and turn it into a watermarked image.