STL / 3MF / OBJ / BLEND Converter
Convert 3D models between formats right in your browser
STL, 3MF & OBJ Viewer
Open a 3D model in the browser: rotate, dimensions, polygons — no slicer needed.
Filament Remaining Calculator
Weigh the spool — get grams and meters left. Empty spool weights are built in.
G-code Analyzer
Print time, filament usage and cost from a sliced G-code file.
Photo to Lithophane
Photo → printable STL: thin areas glow, thick areas shade.
Lamp Shade Designer
Shape, texture, diffuser — realtime preview, download a print-ready STL or 3MF.
3D Printer Picker
6 questions about budget and goals — 3 matching printers with prices and reasoning.
Vase Designer
Shape, texture, always-sealed bottom — realtime preview, download a print-ready STL or 3MF.
Box Generator
A box with a lid and dividers — set the dimensions, download STL or 3MF.
QR Plate Generator
A link or text → a 3D plate with a relief QR code. STL/3MF in a couple of clicks.
SKÅDIS Panel
A custom-sized IKEA SKÅDIS-compatible pegboard — slots on the standard grid.
Nameplate Generator
Text → a plate with relief letters. Font, shape, mounting holes — STL/3MF in a couple of clicks.
Keychain Tag Generator
A name or short text → a keychain tag with relief letters and a ready ring hole. STL/3MF in a couple of clicks.
Pet ID Tag Generator
Pet's name and phone → a collar tag with relief text and a ready ring hole. STL/3MF in a couple of clicks.
Garden Plant Marker
A plant name → a marker on a soil stake with relief text for your garden bed. STL/3MF in a couple of clicks.
Print Electricity Cost
Printer power, print time, your rate — how much electricity a part or an hour of printing costs.
Overhang Checker
Upload STL/3MF/OBJ — faces overhanging past your threshold get highlighted in red.
STL Diagnostics
Check for holes, non-manifold edges and flipped normals before you print.
3D Printing Cost Calculator
Calculate a print's price from weight, print time and material cost
Document Generator
Invoice, quote or act in a minute, for free