Flat-Shaded 3D Models from Your Illustrations

Flat design, one dimension up. Turn illustrations, icons, and vector logos into flat-shaded 3D models with solid fills and crisp edges — prompt or image in.

Generate Flat 3D Extrude an SVG logo

How to make flat-shaded 3D models

Turn flat 2D artwork into high-quality 3D assets while preserving its defining silhouette, proportions, color blocks, and overall style.

Step 1 — Reference
Start from the illustration
Upload the flat artwork itself — icon, character, spot illustration. No image? Prompt it: "delivery van, flat design illustration style, solid color fills, no gradients, simple geometric shapes".
PNG · JPG · text prompt
Step 2 — Generate
Keep the shading flat
Rodin builds the mesh and textures it so color reads as solid fills, not painterly gradients. Repeat "flat color" and "no gradients" in the prompt if a material starts to shade.
textured mesh · PBR maps
Step 3 — Ship
Export it like an illustration
Create lightweight flat-style assets with compact textures and flexible exports for supported web, marketing, and real-time workflows.
GLB · FBX · OBJ

The flat-look toolkit

Flat is a discipline, not a filter. Four habits that keep generated models looking like your 2D art.

From SVG logo to 3D in one step

Vecto3D, the free OmniCraft tool, extrudes any SVG into a 3D model in the browser: drop the file, set depth and bevel, export. Logos, icon sets, and lettering keep their exact vector outlines — the fastest route from flat brand art to a spinning 3D mark.

Open Vecto3D

Flat 3D models, sharp answers

Flat vs. low poly vs. cel shading, gradient control, and the formats that keep files small.

What's the difference between flat and low-poly 3D?

Low poly is a geometry budget; flat is a shading language. A low poly model can carry realistic textures, while a flat model can be dense but painted in solid fills. They pair well: low-poly geometry plus flat colors is the classic mobile-game look.

How is flat shading different from cel shading?

Cel shading keeps lighting — it just quantizes it into bands, usually with outlines. Flat shading removes lighting cues from the texture entirely: one color per surface. If you want the anime-adjacent banded look, start from the cel-shaded guide instead.

How do I stop gradients from creeping into the texture?

Describe flat color fills and a limited palette in Rodin; OmniCraft AI Texture Generator can optionally create additional flat-palette texture variants.

Can I build a full isometric scene from flat models?

Yes — that is the natural endgame. Generate props one at a time with a shared palette, keep polycounts low, and assemble in your engine. The isometric guide covers camera setup, and the game development page covers engine import.

Which formats work best for web and game engines?

Export lightweight flat-style assets in widely used 3D formats for supported browser, creative, and real-time workflows.