Symmetric B-Spline Generator ❤️

Settings

Undo Limit

Thicken Analysis

Yellow Warning Threshold (")

Offset below target to trigger Yellow warning

Debug

Draw Centered 3x3 Rect SVG

Keyboard Shortcuts

White Arrow (Node Edit)A Black Arrow (Select)V Pen Tool (Draw)F Line ToolL Rectangle ToolR Circle ToolC Delete SelectedDel Undo / RedoCtrl+Z / Y

B-Spline Gen

💾 Presets

Preset Name

Saved Presets

📐 Stock Dimensions

Width (X) Height (Y)

Carve Depth (Z)

Flat Border

🌄 Terrain Noise

Seed Noise Type Fine Scale

Region Scale

Detail Coverage

Warp Intensity

Detail Strength

Detail Respects Symmetry Symmetry

🫧 Smoothing

Intensity

Radius

Smooth Respects Symmetry

✍️ Vector Stamping

Config Stencil Layer SVG Upload

No file chosen

Plunge Depth

Tool Profile V-Bit Angle (Included) Stamp Texture Suppression

Stamp Smoothing Radius (px)

Flatten mountains beneath your stamp (1–100 px)

Edge Fillet Radius (inches)

Fillet Tightness (Power)

1.0 = Linear · 1.6 = Circular · 2.2 = Smooth · 4.0 = Tight

Blur

🎨 Sculpt Top

Brush Radius

Brush Strength

Respect Symmetry

🧱 Thicken

Enable Thicken

See Wireframe Thickness (")

Direction Offset Mode Show Analysis Leaders Include Unstamped Solid Extra Thickness (Thin Parts) (")

Thickening Falloff (Zone Softness)

Lower = Sharper/Binary · Higher = Softer/Gradual

🎨 Sculpt Bottom

Brush Radius

Brush Strength

Respect Symmetry

👁 View

Show Wireframe Flat Shading

📤 Export Settings

Include SVG sidecar

Toggle SVG export independently of STEP output.

⚙ Resolution

Spacing

        SURFACE INSPECTOR
TOP: 0.000"
BOT: 0.000"
      
THK: 0.000"

SVG Editor

Size

Layer

Symbol font

Click a glyph

Export Terrain STEP

🏳️

Clean SurfaceBasic noise surface

📦

Clean SolidThickened body

🏳️✨

Stamped SurfaceSingle surface with stamp

📦✨

Stamped SolidThickened body with stamp