Free + paid plan

Fomrix

AI photo-to-3D on credits, plus free browser tools to turn a GLB into an STL and check it

Fomrix is a freemium browser tool for figures and decor from a picture, with free converters on the side. Free starter credits (up to 90 in the first week, no card); image-to-3D costs 30 credits (60 detailed); packs from $7.99 for 200 credits or plans from $12.99/month for 500; the converters, viewers and STL repair check are free. Exports STL, GLB and OBJ; an account is needed to download. Last checked 2 October 2026.

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At a glance

Price: Free starter credits (up to 90 in the first week, no card); image-to-3D costs 30 credits (60 detailed); packs from $7.99 for 200 credits or plans from $12.99/month for 500; the converters, viewers and STL repair check are free
Runs on: Browser
Exports: STL, GLB, OBJ
Multicolor: No, single color
Account: Required to download
Open source: No
Skill level: Beginner: fill in a form
Best for: Figures and decor from a picture, with free converters on the side
How we checked: Read the tool page and docs Checked the image-to-STL page, pricing and terms of service; generating needs an account, so we did not make a model; submitted through the site by someone who is not the maker
Last checked: 2 October 2026

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Sources: Fomrix image to STL, Fomrix pricing, Fomrix terms of service (checked 2 October 2026)

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What is Fomrix?

Fomrix turns a photo or illustration into a 3D model with AI, guessing the sides the picture does not show. You upload a JPG or PNG, the model is generated as a textured GLB, and you then convert it to an STL for printing; the STL keeps the shape but drops the colors and textures. Text-to-3D is available too.

Generation runs on credits and needs an account. New accounts get starter credits (20 once, then 10 a day during the first week, up to 90 in total) without a card; an image-to-3D model costs 30 credits, or 60 for the detailed version. After that you buy a credit pack from $7.99 for 200 credits or a subscription from $12.99 a month for 500. The other tools on the site are free and work in the browser: GLB to STL and OBJ converters, STL, OBJ and GLB viewers, and an STL repair check.

Like every AI generator, the result is a mesh to inspect, not a finished part: check scale, wall thickness, watertightness and supports before you print. Fomrix's own terms promise no dimensional accuracy or print readiness, and the site does not name the company behind it. It suits makers who want a figure or decor piece from a picture and like having the conversion and repair tools in one place.

What you can make

Figurines and decor from a photo
3D models from a text prompt
STL files converted from GLB or OBJ
Checked and repaired STL files

How to use Fomrix

Create an account to get the starter credits
Upload a photo or illustration and generate the model
Convert the GLB to STL with the free converter
Check scale, walls and watertightness, then slice with supports

What you'll need to print it

Filament and parts that suit what you make with Fomrix.

Matte PLA

Resin

Siraya Tech Fast ABS-like Resin (affiliate link) Siraya Tech
Siraya Tech Blu Tough Resin (affiliate link) Siraya Tech

Multicolor PLA

Some of these are affiliate links: we may earn a small commission, at no extra cost to you. More about that

Fomrix pros

Free starter credits without a card
Free GLB-to-STL converter, viewers and STL repair check in the same place
Image-to-3D and text-to-3D

Fomrix cons

Generation needs an account and credits; the STL has no color
The site does not name the company behind it, and its terms promise no accuracy or print readiness