5 free browser tools
Useful maths.
Clear handovers.
Start with the job in front of you. Calculate with your own figures and create practical working documents in your browser.
No account required. Tool inputs stay in this browser.
- 01
Margin & markup calculator
Calculate profit, selling margin and markup from your own figures. Export a CSV with inputs, results and assumptions.
- 02
Sheet-material yield planner
Compare a standard and rotated regular layout, including kerf and a stated waste allowance.
- 03
Sign-job costing worksheet
Bring materials, bought-in work, labour, installation, overhead and target margin into a transparent cost model.
- 04
Survey brief builder
Prepare a local, printable field prompt for measurements, photographs, access and unresolved questions.
- 05
Production-to-install handover
Keep the current proof, material notes, access dependencies and completion checks in a printable brief.