Tiangong Box · Online 3D Printing Toolbox
Upload a photo or a few parameters and get printable files — perler bead patterns, charms, papercraft 3D and more — generated right in your browser. No software to install. Free tools are open and go, one membership covers the whole site, and new generators keep coming.

Perler Pattern Generator ★
Turn photos into perler bead charts with palette matching, usage counts and print-ready layouts.

Plate Keychain Generator ★
Turn license plate text into keychain pendants, exported as multicolor 3MF or STL parts.

Keycap Pendant Generator ★
Custom 1–6 key keycap pendants: embossed legends, per-part colors, font options. Exports color 3MF (AMS, auto-arranged), merged STL and STL parts ZIP.

Papercut to 3D
Convert papercut patterns or line art into printable hollowed sheets with frames, bridges and hanging holes.

Dual-view Solid Generator
Combine front/side view outlines into a printable solid via intersection, extrusion or revolve; exports STL/3MF.

Lightbox Studio ★
Turn images into printable lightboxes with color separation and adjustable box parameters; exports color 3MF and STL parts.

Prize Wheel Generator
Mix text and images into a segmented prize wheel: reorderable sectors, vectorized image silhouettes (optional stepped raise), ⌀5mm center hub, optional rim band and lightening cutouts. Exports color 3MF (AMS), merged/split STL and SVG.

Cyber Cloisonne Pro ★
Turn artwork into cyber-cloisonne reliefs: wires trace color boundaries above enamel zones. Exports color 3MF and wire-relief STL; SVG wire map and enamel PNG are free.

Floorplan 3D Studio ★
An interactive workbench: drag to draw walls, click to cut doors and windows, then export a scaled printable floorplan (color 3MF/STL), a plan PNG and JSON projects.

Lamp Shell Pro ★
Two-mode lamp shells: cutout projection (presets or custom images, with twist) and lithophane cylinders, optional LED base; exports STL/3MF/unwrapped PNG.

AI Image-to-3D Tools
A curated collection of online AI image-to-3D tools. Upload a picture and try generating a 3D model.

Shaped Pendant Maker ★
Turn images or text into irregular color pendants with a fused hanging ring/hole. Exports color 3MF, STL parts, SVG and PNG.

Grid Portrait ★
Portrait to squint-to-see grid illusion disc: dark = thick ribs, bright = thin, solid rim. Exports STL/3MF; SVG wire map and squint preview are free.

Cookie Cutter Studio
Presets or custom silhouettes → cookie cutters with cutting wall + palm-friendly top rim, craft checks (wall/height/rim/sharp corners), STL + 3MF + SVG template.

Perler Mold Maker ★
Turn pixel art into a perler-bead casting mold: fused bead cavities, demolding chamfer and side scraper slots. Pour resin, gummy, chocolate or soap. Exports STL/3MF.
Spin-Through Fidget Generator ★
A parametric spiral pass-through fidget: shell ribs and core slots share the same turns/handedness/phase, so the core screws through like magic. Cylinder/cone/polygon shapes with a live fit meter; print both parts support-free. Exports color 3MF/STL/parts ZIP.
Glyph Box Studio ★
Turn text or art into a tray whose outline IS the glyph: iterative fitting keeps any font faithful, with rounded cavities and a color-layered relief on the floor (per-glyph or auto color layers). One box or one per glyph; exports color 3MF/STL/parts ZIP with an embedded design.
Fidget Clicker Studio ★
Turn text or art into an oversized keycap fidget: bowl base + pressable keycap (optional domed top) on a cross-post mount with travel-clearance checks and keycap-side tolerance control; legend/art inlaid in color. Exports base + keycap color 3MF and STL.
3D Print Quote Calculator ★
A cost-floor calculator for print sellers: material, power, depreciation, consumables, labor and rent amortized by machine-hours, plus failure rate and margin — itemized breakdown with formulas, three scenario presets, one-click quote copy. Pure calculation, free.
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Tutorials & News
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互为螺旋·天工匣