Show HN: A free tool to auto-generate product mockups without Photoshop

Hi HN,

I’m a solo maker and small shop owner, and I built this over a weekend to speed up my workflow.

Most mockup tools felt either too limited or too complex (especially with Photoshop), so I built something simpler. You just place your design once on a mockup (kind of like “training” it), and then it auto-generates new mockups for future designs using the same layout.

Tech-wise: it's built with Next.js and uses Fabric.js for handling drag-and-drop design placement.

It’s free to use, and works well for wall art, apparel, digital prints, or any kind of flat product mockups.

Would love to hear your thoughts, suggestions, or questions!