Gradients created with CSS Gradient Generator can be copied and pasted as CSS linear-gradient functions, so they can be used as they are for web design.

How to Make a Linear Gradient Rounded in Photoshop. The Photoshop graphic design program provides tools, such as the Linear Gradient fill, that you can use to create your own digital art.

How to Use Gradient to Transparency with Adobe InDesign. Adding a gradient to an image that starts by showing an opaque image and gradually merging the image to become transparent creates an ...