STL Suite
FDM-aware mesh editor & generator
Load
Generate
Boolean
Text
Refine
Export
Open File
Drag & drop an STL onto the viewport, or paste a URL below.
Load from URL
Load URL
Generator
▶ Generate
Tool Shape
Primitive
Box
Sphere
Cylinder
Dimensions (mm)
W
H
D
Offset (mm)
X
Y
Z
Preview Tool
Operation
Load or generate a primary mesh first.
∪ Union
− Subtract
∩ Intersect
Text Settings
Content
Font
Size / Depth (mm)
Placement
Face
Front (+Z)
Back (-Z)
Top (+Y)
Bottom (-Y)
Right (+X)
Left (-X)
Mode
Emboss - add text
Engrave - cut text
Apply Text
Min engrave: 0.4 mm · Min emboss: 0.6 mm (FDM limits).
Laplacian Smooth
Vertex relaxation for organic surfaces.
Iterations / Strength
Smooth
Normals & Edges
Flat shading = crisp facets. Edge overlay shows structure (>15°).
Flat Shading
Toggle Edges
Export STL
Filename
Format
Binary STL (recommended)
↓ Export STL
Binary is smaller and more widely supported.
Scene
✕ Clear Scene
Ready.
Drop STL here
Top
Front
Iso
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