Understand the difference between pixels and paths, which images make the best vectors and how to review the SVG before creating a relief, cut-out or outline.
Quick answer: Use a sharp, high-contrast image, convert it into vector paths, set the physical width and check loose shapes, holes and small details before extruding.
PNG, JPG and WebP store a grid of pixels. When enlarged, edges can look jagged. SVG describes outlines as mathematical paths, so the shape can be resized much more freely.
In 3D modelling, these paths can become a relief, a cut-out, an adaptive base or a coloured region. The vector needs closed, consistent shapes to produce usable geometry.
Logos, icons, drawings and high-contrast silhouettes work better than photographs. Remove noise, unwanted backgrounds and details smaller than your print resolution.
Example: a black logo on a white background usually produces cleaner paths than the same logo photographed on packaging with shadows and texture.
In the Gestor 3D SVG converter, choose the fill behaviour, invert the reading when the artwork sits on a dark background and enter the final width in millimetres.
The scaling formula is simple: scale factor = target width ÷ original vector width. Setting millimetres on export means fewer adjustments later in your modelling software.
Open the SVG converterOpen the SVG in your modelling software and look for open shapes, isolated components, wrongly filled holes and outlines that are too thin. A file that looks great on screen can still produce fragile volumes.
Do a test extrusion and inspect the mesh in the slicer. For small parts, thicken important features and simplify details that would not survive your chosen nozzle and layer height.
Sharp, high-contrast images with simple shapes matter more than the format. PNG is often convenient for logos with a transparent background.
Yes, but it usually needs simplifying. Photographs contain many details and tones that do not translate directly into a good relief.
Lines can be thinner than the extrusion width or end up disconnected from the base. Review the scale and reinforce the essential elements.
No. Conversion in Gestor 3D happens locally in your browser.
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