2026-07-27
Convert Image to SVG for 3D Printing: Extrude Logos & 2D Art into 3D STL
Want to 3D print a logo, keychain, or custom sign? Converting your raster image to an SVG vector is the essential first step before 3D extrusion.
Written and reviewed by
Shahab Uddin, Founder & Product Lead. Shahab built JPEGtoSVG.com and reviews the site's conversion guides, presets, and SVG quality advice.
Quick Answer
- 3D modeling programs (Tinkercad, Fusion 360, Blender) can import 2D SVG paths and extrude them into 3D geometry.
- Convert your raster image to SVG, verify closed curves, and remove white canvas shapes.
- Import the SVG into Tinkercad or Fusion 360, set your extrusion height, and export as an STL or 3MF file for slicing.
Table of contents
Converting 2D artwork into 3D printed objects is one of the most popular maker projects. Whether you are creating custom keychains, company logo signs, lithophanes, or cookie cutters, the workflow starts with an SVG vector file.
Because 3D CAD software requires mathematical sketch curves to extrude depth, a pixel JPEG will fail to import. This guide explains how to prepare clean SVGs for 3D printing software.
Step-by-step 2D to 3D printing workflow
1. Vectorize the image: Convert your JPEG/PNG into an SVG using JPEGtoSVG.com with the Logo preset.
2. Clean up shapes: Delete the background and ensure all outlines are closed vector loops.
3. Import into Tinkercad: Open Tinkercad, click Import, and upload your SVG file.
4. Extrude height: Drag the height handle to set thickness (e.g., 3mm or 5mm).
5. Export STL: Click Export > STL and load the file into Cura, PrusaSlicer, or Bambu Studio.
Tips and best practices
- Ensure all letter holes (like in 'A', 'O', 'B') remain separated vector paths before importing.
- Keep path node counts low to prevent slicer lag or non-manifold mesh errors.
FAQ
Why is my SVG importing as a solid block in Tinkercad?
If your SVG contains an un-deleted white background path, Tinkercad extrudes the background canvas as a solid box. Enable 'ignore white background' when converting.