Tutorials: PNG/JPG → STL Workflows
Focused, step-by-step docs for engineers, makers, and designers. Each guide links back to the converter when it matters.
A technical, step-by-step workflow to turn a crisp PNG logo into a clean STL: alpha handling, real-world scaling, thickness, and print-ready slicer tips.
Learn how polygon density affects slicing time, surface quality, and small details — and how to tune your 2D input so the resulting STL is efficient and print-ready.
A technical overview of how a 2D PNG/SVG becomes a 3D triangle mesh: sampling, contours, triangulation, normals, watertightness, and STL output constraints.
Turn grayscale artwork into predictable relief geometry. Learn contrast control, smoothing, and how to avoid banding and micro-noise before converting to STL.
A practical troubleshooting guide for slicer warnings and broken meshes: what non-manifold means, how holes form, and how to fix issues at the source (2D) vs. downstream repair tools.
How to set width/height in millimeters, keep aspect ratio correct, pick a print-safe thickness, and validate dimensions before slicing.