Free SVG to 3D Model Converter
SVG is 2D vector art with mathematically defined paths. That makes it the ideal input for 3D: every closed contour can simply be extruded into a solid.
This works beautifully for logos, badges, flat signage and line art. It does not work for photographs — there are no contours to extrude.
Preview in 3D
How to convert SVG to 3D Model
Upload your SVG
Select an SVG containing filled paths or basic shapes. Convert text and strokes to paths in your editor first.
Set the extrude depth
Depth controls how thick the result is in millimetres. A logo that is 60mm wide usually reads well at 3-5mm thick.
Convert and download
Download an STL for printing. You can convert the STL to another supported mesh format afterwards.
Why choose this converter
Contours become solids
Closed paths are filled and extruded, so you get a watertight printable model rather than a flat sheet.
Vector precision
Because SVG is resolution independent, the extruded result has clean edges at any size.
Printable STL
Export closed geometry as STL. Colors, gradients and original SVG paint are not retained.
No design software
You do not need Illustrator or Inkscape to turn a logo into a printable object.
What changes in this conversion
- Text, image, use, definitions, clips and scripts are rejected. Flatten these features to filled paths first.
- Open paths must be closed, which can bridge unintended gaps.
What Is a SVG File? / 3D Model
SVG
SVG is 2D vector art as XML. Because the paths are mathematically defined, exporting to 3D is a matter of extruding closed contours — which makes SVG the ideal starting point for logos, badges and flat signage.
- Resolution-independent paths extrude cleanly
- Easy to edit as text
- Ideal for logos and line art
- Strictly 2D — depth must be invented
- Open paths cannot be extruded without closing them
- Gradients and filters do not survive the trip
3D Model
STL stores a raw triangle soup: three vertices per facet plus a normal. There is no index buffer, no colour, no material and no unit. Because the format is so minimal, virtually every slicer, printer and CAD tool reads it, which is exactly why it is still the default handoff for 3D printing.
- Universally supported by slicers and printers
- Dead simple to parse and stream
- Binary variant keeps file size predictable
- No colour, texture or material information
- Duplicated vertices inflate file size
- No unit or scene hierarchy
SVG vs 3D Model
| Property | SVG | STL |
|---|---|---|
| Encoding | XML | binary or ASCII |
| Colour | Yes | No |
| Texture maps | No | No |
| Materials | No | No |
| Animation | Yes | No |
| Units | Yes | No |
| Best for 3D printing | Yes | Yes |
| Best for the web | Yes | No |
| Best for game engines | No | No |
Before you convert
- Convert text to outlines — font files are not embedded in most SVGs.
- Remove strokes and keep only filled shapes for predictable results.
- Keep the artboard tight around the artwork.
Common problems
Nothing appears after conversion
The SVG probably contains only open paths or strokes. Outline the strokes in your editor and re-export.
Text is missing
Convert the text to paths before exporting from your design tool.
The model is too thin to print
Increase the extrude depth to at least 1.2mm, which is roughly three layers at 0.4mm.
Frequently Asked Questions
How do I turn an SVG into a 3D model?
Upload the SVG, choose an extrude depth, and download. Each closed contour in the file becomes a solid that is extruded by that depth.
Will my logo keep its colours?
No. This SVG extrusion produces geometry-only STL; print in a single filament and paint afterwards.
Can I use a photograph?
No. A photograph has no vector contours. Use the image-to-STL relief converter instead, which treats brightness as height.
What depth should I choose?
1.2mm is the practical minimum for a 0.4mm nozzle. For a logo around 60mm wide, 3-5mm gives a solid, handleable object.
Does it work with multi-colour SVGs?
The geometry is extruded from all contours regardless of colour. Colour information is not carried into STL.
Is the converter free?
Yes, with no account required.