💼 Business Tools
Free business tools
Invoice Numbers
Generate sequential invoice numbers with custom prefix, suffix and padding. Bulk generate up to 500. Copy as CSV. Free, no sign-up.
Meeting Cost
Calculate the real cost of a meeting with a live ticking counter. Enter attendees and average salary — watch money accumulate in real time.
VAT Calculator
Add or remove VAT from any amount. UK standard (20%), reduced (5%), zero rate or custom. Full net/VAT/gross breakdown.
Profit Margin
Calculate gross profit, net profit and markup from cost and selling price. Works in reverse to find the required selling price for a target margin.
Hours Worked
Calculate total hours worked from start and end times. Handles overnight shifts. Add multiple shifts and get daily or weekly totals.
Discount Calculator
Calculate the discounted price for any percentage off. Find what percentage discount was applied. Works out savings and final price. Free.
ROI Calculator
Calculate Return on Investment. Enter cost and gain to get ROI percentage and net profit. Compare multiple investments.
Break-Even
Calculate the break-even point for any product. Enter fixed costs, variable cost and selling price. Shows units and revenue needed.
Compound Interest
See how compound interest grows any investment over time. Choose frequency and rate. Shows year-by-year breakdown. Free.
Invoice Template
Generate a professional invoice with line items, totals and payment terms. Print or save as PDF. Free.
Business Names
Generate business name ideas from keywords. Professional, creative, compound and tech styles. Click to copy. Free.
Payroll Calculator
Calculate gross pay from hours worked and hourly rate. Shows weekly, monthly and annual equivalents. Free.
Unit Price
Compare two products by unit price. Find which is cheaper per kg, litre, or item. Free.
Margin
Calculate gross margin, markup, and selling price from cost and target margin. Free.
UK Salary Tax
Calculate UK take-home pay. Income tax, National Insurance, and net salary for 2025-26 tax year. Free.
Break-Even
Find break-even point in units and revenue. Fixed costs, variable costs, price per unit. Free.
Invoice Due Date
Calculate when an invoice is due based on issue date and payment terms (net 7, 14, 30, 60). Free.
Loan Repayment
Calculate monthly repayments for any loan. Shows total interest paid and full amortisation schedule. Free.
Aspect Ratio
Calculate aspect ratios for video, images and screens. Find missing width or height from any ratio (16:9, 4:3, 21:9, custom). Convert between ratios and pixel dimensions.