Free Tools

Tools that actually do something useful.

5 live, 1 on the way. Every tool free, no sign up, no gates.

Trade Calculator→Invoice Generator→Patio & Driveway Quote Estimator→Tip & Bill Splitter→Electrician Job Sign-Off Tool→

Trade Tools

Pricing, area, and job calculators.

Free Tool

Trade Calculator

Hourly rate, job pricer, staff cost, and tax — four calculators in one. Built for tradespeople.

Free Estimator

Patio & Driveway Quote Estimator

Estimate the price band for cleaning a patio or driveway before you enquire. Helps you prepare a better quote request.

Free Tool

Electrician Job Sign-Off Tool

Take job photos, add notes, get customer signature, generate a sign-off PDF. Private — nothing stored on our servers.

Business Tools

Invoices, quotes, reports.

Free Generator

Invoice Generator

Create a clean professional invoice in seconds. Print or save as PDF. No sign up, no watermark.

Free Tool

Tip & Bill Splitter

Work out the tip, the total, and what each person pays. Group meals, split bills, no awkward maths at the table.

Chemical Tools

Dilution and ratio calculators.

In Review

Chemical Dilution Calculator

Pure dilution math for cleaning, softwash, salon, and trade users. Parked pending domain-expert review of safety wording.

Notify me when ready →

Need something specific?

Built by NOXEB to put something genuinely useful into the world. We add new tools based on what people actually need — tell us what would make your day easier.