SVG Joinery Resizer

Scale tabs, slots & grooves to any wood thickness
Drop your SVG file here
or click to browse  ·  supports laser-cut SVG designs
Click elements to select  ·  Shift+click to add  ·  Alt+drag or middle-drag to pan  ·  scroll to zoom
📏 Thickness Settings
Scale ratio: 1.6667×
▶ Selection
Mode
Manual
By Color
By Size
⚙ Scaling Options
✓ Smart Mode active
For panel-outline paths (like finger-joint box pieces), only the tab-depth coordinates are rewritten — the overall panel shape stays the same. Direction & anchor only apply as fallback for simple elements.
Fallback direction
Auto
Horiz (X)
Vert (Y)
Fallback anchor
Auto
Center
Min
Max
▶ Actions
? How To Use
1. Open your laser-cut SVG file
2. Set original & new wood thickness + units
3. Select All (Ctrl+A) for whole-file scaling, or click individual elements
4. Scale — Smart Mode finds tab-depth coordinates inside each path and rewrites only those, leaving the overall panel size intact
5. Download the result

Smart Mode works on any path whose coordinates contain values at exactly ±thickness from each edge (finger joints, T-slots, box joints, etc.).

Fallback mode applies a scale transform when no tab coordinates are detected — useful for standalone tab rectangles.

Keys: Ctrl+Z undo  ·  Esc clear selection  ·  Ctrl+A select all
Scroll to zoom  ·  Alt+drag / middle-drag to pan