Online 3D conversion tool

Pic to STL Converter

Turn pictures, simple artwork, logos, and high-contrast images into printable STL relief models with the same upload and preview workflow as the homepage.

Choose this for logos, icons, text, QR codes, and simple artwork.

It creates a controllable 2.5D relief model and lets you adjust width, relief depth, base thickness, and smoothing.

Upload PNG, JPG, JPEG, or WEBPDrop an image here or click to choose a file

Width mmRelief depth mmBase thickness mmSmooth edges

Invert black and white

Credits requiredFree

3D Model Preview

Loading preview...

How It Works

Upload a clean PNG, JPG, JPEG, or WEBP image.

Choose the conversion mode and print dimensions.

Create a job and let the Worker generate downloadable 3D files.

Preview the result online, check print readiness, and download STL, GLB, or OBJ.

Use Cases

Picture to relief

Simple illustration STL

Custom plaque

Gift tag STL

FAQ

What pictures work best?

High-contrast pictures, simple artwork, icons, logos, and clear line art produce the cleanest STL relief results.

Can I use a photo?

Yes, but Basic Image to STL works best as a relief heightmap. Real object photos are better suited for AI Image to 3D.

Where does the preview appear?

After conversion, the generated model appears in the 3D Model Preview panel on the same page.