For people selling STL files
A grey screenshot of your slicer is why the model beside yours sells and yours doesn't. Drop in an STL and Listing Kit gives you renders, a turntable animation, a dimensioned drawing and the written listing — in about ten seconds.
What comes out
MakerWorld, Printables, Cults3D and Etsy all want the same things, and all of them reward the sellers who bother. This produces the whole set from the one file you already have.
A big hero render, four angles, and a square thumbnail sized for listing grids. Lit and shadowed so the shape actually reads, on transparent, dark or light backgrounds.
An animated GIF of the model rotating. It is the single highest-impact thing you can add to a listing, and almost nobody does it because it normally means learning Blender.
A dimensioned drawing with real measurements, plus a written listing: description, specifications, a filament estimate, suggested print settings and tags. Edit it, then paste it.
Pricing
Everything is generated and shown to you in full — renders, turntable, drawing, copy. Downloading the packaged ZIP is what costs.
Downloading needs a free account
or $119/year
The renders are made in your browser from your file, which never leaves your machine. That is why the preview can be unlimited and free — it costs us nothing.
Run its STL through this and compare the images to what you have up now.