SamFree tools · no signup
Free tools for small businesses and tradespeople
21 calculators, templates and generators for the jobs that come up every week: winning work, pricing it, getting paid and keeping HMRC happy. Nothing to sign up for. Built by Sam.
Check your business online
Website graderScore your website on what wins enquiries, with a fix for each problem.Google Business Profile checkerSee how your Google listing looks to customers: reviews, rating, photos, hours.
Win more work
Missed call cost calculatorSee what unanswered calls cost your business in a year.Google review link and QR codeA link and printable QR code that open your Google review box.Review request templatesTexts and emails that ask customers for a Google review.Review reply generatorReplies to good and bad Google reviews, ready to post.Voicemail greeting scriptsGreetings for on a job, out of hours and busy season.Lead cost and ROI calculatorWhat each lead and each won job really costs you.Business name generatorName ideas from your trade, area and name.
Price your work
Day rate and hourly rate calculatorThe rate you need to pay yourself, cover costs and profit.Profit margin and markup calculatorProfit, margin and markup on a job, and the price for your target.Call-out charge calculatorA call-out charge that covers travel, admin and the first hour.Vehicle cost per mileWhat your van or truck really costs a mile.
Get paid
Free invoice generatorAn invoice, quote or estimate as a PDF, in your browser.Payment reminder templatesFour reminder emails, from friendly to final notice.Late payment interest calculatorStatutory interest and compensation on a late business invoice.Cash flow forecastYour bank balance month by month, and the lowest point.
Tax
VAT calculatorAdd VAT to a price or take it out of a total.CIS deduction calculatorThe CIS deduction on labour, at 20%, 30% or gross.Self Assessment tax calculatorYour 2026/27 income tax and Class 4 National Insurance.
Team and paperwork
Employee cost calculatorThe true cost of an employee, a year and an hour.Job sheet templateA printable job sheet with signatures.Weekly timesheet templateA printable weekly timesheet for each person.
Looking for ready-made line items? See the invoice and quote templates for each trade.