Free Browser Tools

Free estimating tools for UK builders.

These tools run entirely in your browser. No data is sent to our servers, no account is needed. Create illustrative drafts that you review, check, and adjust before use.

Estimate calculators

Estimate builder

Construction Estimator

Build a detailed multi-trade construction estimate from project quantities and assumptions. Priced document for larger projects.

Who it's for: Builders pricing extensions, new builds, or full refurbishments.
What you need: Approximate quantities, labour rates, material costs.
Data stays in your browser.
Try Construction Estimator Learn about detailed estimates →
Estimate builder

Simple Works Estimator

Price smaller trade jobs and daywork without completing a full construction model. Quick pricing for straightforward projects.

Who it's for: Tradespeople and small works builders.
What you need: Labour hours, material quantities, day rates.
Data stays in your browser.
Try Simple Works Estimator Learn about small-works pricing →

Document generators

Document generator

Quotation

Prepare a client quotation draft with price, validity and acceptance information. For formal client offer.

Output: Priced, client quotation
Create Quotation Learn about quotations →

Not sure which tool to use?

Early-stage feasibility → Budget Estimate
Detailed pricing for a full project → Construction Estimator
Smaller trade jobs and daywork → Simple Works Estimator
Resource planning → Labour & Materials or Material Summary
Client proposal → Client Copy or Quotation
Scope/tender planning → Quantified Schedule or Schedule of Works

These tools produce illustrative drafts. Always review scope, quantities, rates and terms before use. If you need an assisted estimate with expert review, send your project to Max on WhatsApp.

Send a project to Max on WhatsApp