Simpson Strong-Tie Fence Planner

Truly free

Free desktop fence designer with 2D/3D views and a full materials list

Free tier & pricing

Fully free with no paywall, but it only runs in a desktop or laptop browser (no mobile) and its bill of materials steers you toward Simpson Strong-Tie connectors and fasteners.

Last verified Jun 23, 2026. Report a change →

The short answer

Simpson Strong-Tie's Fence Planner is genuinely free software that runs in a desktop browser. You design a fence to your property dimensions, view it in 2D or 3D, add landscaping and structures, and get a bill of materials highlighting the hardware connections Simpson recommends. It's free and useful, but it nudges toward Simpson hardware and won't run on mobile.

The facts

Pricing
Free · Truly free
Free tier
Yes
Runs in browser
Yes
Platforms
Web, Windows, macOS
2D / 3D
Good 3D
Learning curve
Moderate
Export formats
PDF

The catch

  • Desktop install only — no browser version.
  • Browser only — no offline app.
  • Designs only with this brand’s own catalog.

Pros & cons

Pros

  • Completely free, no signup paywall
  • Real 2D and 3D design to your property dimensions
  • Generates a full bill of materials
  • In-app tutorial makes it approachable

Cons

  • Desktop browser only, won't run on phones or tablets
  • Materials list favors Simpson Strong-Tie hardware
  • Aimed at structural framing, less about decorative styles
  • Requires a modern browser like Chrome, Edge, or Safari

Best for

DIYers building a wood fence who want a strong, materials-listed plan.

Not for

Mobile-only users or anyone avoiding brand-specific hardware lists.