Free keychain maker for 3D printing

Type a name, drop in a photo, or do both, and download a watertight STL you can slice straight away. Names come out in real fonts — 18 display faces plus Noto Sans for Spanish, French, German, Russian, Greek, Chinese, Japanese, Korean and Arabic — as raised, engraved or letters-only text on a rounded, rectangular or oval tag with a keyring hole. Photos become an embossed relief, where light and shade turn into height, or a clean cut-out silhouette. Put a name under the picture for a pet tag or a gift. Emoji work too. The photo is never uploaded: the model is built on your own device.

Need a bracket, hook or enclosure with millimetre dimensions instead? That is the text-to-CAD Generator. Prefer to sketch and extrude by hand? CAD Studio.

Frequently asked questions

Is the keychain maker free?

Yes. There is no account and no watermark. Type a name or drop in a photo, and download the STL.

Is my photo uploaded?

No. The photo is turned into a 3D model inside your browser and is never sent to a server. The only thing we keep is the words you type, along with the font and size, so we can see which fonts and languages to improve.

Which languages can I use for the text?

Latin letters with accents (English, Spanish, French, German, Portuguese, Italian, Vietnamese and more), Cyrillic, Greek, Simplified Chinese, Japanese, Korean and Arabic — plus emoji (❤ ⭐ 🐶), which come out as printable outlines. The right font is picked automatically, or upload your own .ttf / .otf.

What kind of keychain can I make?

A name or word on a plate with a keyring hole, a photo embossed as a relief or cut out as a silhouette, or a photo with a name underneath. Raised, engraved or letters-only styles; rounded, rectangle or oval plates.

How big should the letters be for printing?

Around 14–20 mm tall with a 2 mm raise prints cleanly on a 0.4 mm nozzle. Fine script fonts want 30 mm or more; the tool warns when a font is likely to be too thin.

Which file do I get?

A watertight STL (or OBJ) of a single solid, sized in millimetres and lying flat on the print bed, ready for any slicer.