Free Tools

Free calculators, quote generators, purchase orders and invoices for trades. No signup required - just pick a tool and get started.

Free trade calculators for roofing, construction, concrete, landscaping and more. Calculate areas, volumes, angles, material quantities and pricing.

Create a professional quote in minutes. Upload an existing quote for AI to fill the form, or type it manually. Download as PDF - no signup required.

Generate purchase orders for your suppliers. Upload, paste, or type - download as PDF with no signup.

Create professional invoices with tax calculations. Pre-fill from a quote or start fresh. Download as PDF - no signup required.

Calculators

5 core trade calculators. Switch to All to see every calculator, or search.

Roofing Calculator

Roof pitch, rafter and hip/valley lengths, surface area, and roofing material quantities.

Construction Calculator

Floor and wall areas, timber and stud lengths, material quantities, and cutting angles.

Concrete Calculator

Slab and footing volumes with depth presets, formwork areas, falls, and ready-mix pricing.

Landscaping Calculator

Garden and lawn areas, turf and topsoil quantities, slopes, gradients, and falls.

Bird's Mouth Calculator

Bird's mouth seat cut and plumb cut angles, heel height, and notch depth with 1/3-depth pass/fail check.