What is a smart object in photoshop?

In Photoshop, a smart object is a non-destructive layer that allows users to apply transformations, filters, and adjustments without permanently changing the original image. Smart objects maintain the original image data and allow users to edit and update those changes at any time.

Some key features of smart objects in Photoshop include:

1. Scalability: Smart objects can be resized without losing quality, as they retain the original image data.

2. Flexibility: Users can apply filters, transformations, and adjustments to smart objects without permanently altering the original image.

3. Linked Smart Objects: Users can create linked smart objects, which allow them to update changes in multiple instances of the same smart object.

4. Smart Filters: Filters applied to smart objects are non-destructive and can be easily edited or removed without affecting the original image.

Overall, smart objects in Photoshop provide a way for users to work non-destructively and maintain the quality and flexibility of their images while editing.