1- Open a single image or selection of images. (max 50) from the home page and click Transform.
2- Click on Background.
3- Click on Remove. The resulting image will have a transparent background and will save as a PNG. If you’re not happy with the AI background removal, click on Restore.

Replacing the Background with a Color
If you wish to replace the background with a color, after background removal click on Color. Now click on the grid box and select a color with the picker or type a Hex number, which will replace the transparent background when you click Apply.
Replacing the Background with an Image
If you wish to replace the background with an image, click on Image and select a background image from within Tweak. Click Done and Save on the bottom right hand side of the dialog box if you’re happy with the result.
Download using the downward arrow key.
Share by email using the share button.
Save as a New Asset using the green save button.
Save as a New version of the existing asset using the green Save button, when saving as a New Version it the saved version will become the Master.
Save as a New Transformation, which saves a single asset in the Transform Tool, with an option to embed the link for sharing.