Perspecto isn't just a PNG generator - it's built on real CSS 3D transforms, and it shows you the math. Developers can copy the exact perspective and rotation values used to produce a mockup, or export a ready-to-use HTML file with the entire 3D effect already wired up in plain CSS.
Every mockup in Perspecto is rendered using standard CSS perspective, rotateX, rotateY, and rotateZ properties - no WebGL, no canvas trickery for the live preview. That means the same visual effect you see in the tool can be reproduced directly in your own CSS with the values Perspecto gives you.
Click Copy CSS in the Actions menu to get the exact transform string for your current angle, ready to paste into any stylesheet. This is useful for building an interactive 3D hover effect on your own site rather than using a static exported image.
Pro users can export a self-contained HTML file with the image embedded as base64 and all the 3D CSS layers - including a hover animation - already wired up. Open the file, copy the markup and styles into your project, swap in your own image, and you have a working 3D hover component without writing the transform math yourself.