A drawing, made into a printable keychain.
A logo, sticker, icon or flat drawing: the tool drops the background, reduces it to a few colours, builds a plate that hugs the outline, adds a caption if you want one, and a ring you can drag anywhere. Everything runs in your browser.
Templates
PNG, JPG, WebP or SVG. Flat drawings with few colours work best; a transparent PNG gives the cleanest edge. The image never leaves your machine.
Building the model…
Drag the ring, the picture or the caption to move it · drag elsewhere to orbit · scroll to zoom
Every raised colour is its own part, sitting on the plate inside one object in the 3MF — print with an AMS, or swap filament by layer.
Needs up to 1 filaments (plate included).
Up to 24 characters; leave empty for none.
How it works
From pixels to a printable solid, without redrawing anything.
The image is drawn onto a browser canvas — SVG included, so strokes, gradients and text inside an SVG all work. The background is taken from transparency when the file has it, otherwise flooded in from the edges in the corner colour. What remains is reduced to a few dominant colours; the in-between bands that anti-aliasing paints where two colours meet are folded into the nearest one.
The plate is every point within the border distance of the picture and the caption, so it rounds evenly around every detail. Parts too far apart are joined with the shortest straight bar — including when cutting a colour out would free an inner piece, stencil-bridge style. Strokes and specks thinner than about 0.4 mm, one extrusion line, are dropped rather than printed badly.
The picture and the caption can be dragged anywhere in the preview — the plate is rebuilt around the new layout; a caption dragged over the picture sits on top like a label. The ring goes automatically to the left, top or right, or anywhere you drag it. The drop point is snapped to the nearest spot where the hole keeps at least 1 mm off the picture and the ring still joins the plate. Every export is checked with the same mesh checker /tools/model-check uses before it reaches you: no open edges, no degenerate faces — ZORVA ran close to a thousand random combinations of template, colours, caption and ring position.
What kind of image works best?
Flat art with few colours and clear lines: logos, icons, stickers, coloured-in drawings. A transparent PNG gives the cleanest plate edge. A real photo has thousands of graded colours, and reducing it to four turns it into blotches — the tool warns you when it sees one.
How do I print multi-colour without an AMS?
Since every raised colour sits at the same height, you can swap filament once at the first raised layer (the height of the plate thickness) — the plate in one colour, all the raised detail in another. For every detail in its own colour without an AMS, choose “One piece” and paint it after printing.
What is “Cut” for?
It turns a colour into a hole through the plate — cat eyes, windows, stencil-style lettering. Holes are kept at least one extrusion line wide so they print as real holes. If cutting would free a piece inside, the tool adds a bar to hold it.
Can I use someone else's logo or character?
The tool doesn't check — the right to use an image is still yours to have, especially when printing to sell. The templates here were drawn by ZORVA from basic geometry and are free to use.