WoodJoints: Joinery Calculator

Design perfect wood joints with precision. WoodJoints is the essential calculator for woodworkers who need accurate, printable templates for dovetail and mortise & tenon joints.

DOVETAIL JOINT CALCULATOR Create flawless dovetails for drawers, boxes, and furniture. Set board width in inches, choose pitch angle (1:4 to 1:8), adjust tail and socket thickness, and define the number of tails. Switch between Even Spacing and 4 Tails 2 Centre layouts. Box Joint mode included.

MORTISE & TENON CALCULATOR Design strong mortise and tenon joints for frames, doors, and tables. Enter rail dimensions in millimetres, then fine-tune tenon depth, width, and length with intuitive sliders. Choose from three configurations: 1 Centred, 2 Vertical, or 2 Horizontal tenons.

INTERACTIVE TEMPLATES Every calculation generates a detailed, full-color template drawing. Pinch to zoom for close inspection. Double-tap to reset. Toggle color fill and dimension annotations on or off.

PDF EXPORT Generate professional PDF documents with your template and all calculated dimensions. Print at full scale for a ready-to-use cutting guide, or share via AirDrop, email, or Files.

BUILT-IN TUTORIALS Each calculator includes a comprehensive guide covering joint theory, key terminology, design guidelines, and step-by-step instructions — perfect for beginners learning joinery and experienced woodworkers alike.

KEY FEATURES • Dovetail calculator with adjustable pitch, tails, gaps, and layout • Mortise & tenon calculator with three tenon configurations • Real-time interactive template visualization • Pinch-to-zoom and pan for detailed inspection • Comprehensive calculation results display • One-tap PDF export with template and dimensions • Built-in joinery tutorials and design guidelines • Supports both imperial (inches) and metric (mm) measurements • Clean, intuitive interface designed for the workshop

Whether building hand-cut dovetail drawers or laying out mortise and tenon joints for a workbench, WoodJoints delivers the precision calculations and visual templates you need — right in your pocket.