Visualizing Complex Calculations in Everyday Life
Tools that help you understand the numbers that matter in your personal and professional life.
Explore Our ToolsOur Calculators
Recruitment Rate Calculator
Calculate employer costs, bill rates, and markup for UK recruitment professionals.
Open CalculatorVAT Calculator
Calculate VAT amounts with different rates and visualize the breakdown.
Open CalculatorShadow Payslip
Visualize your payslip with the envelope effect to better understand your finances.
Open CalculatorPay Dashboard
Interactive dashboard for analyzing your pay and deductions over time.
Open CalculatorWhy Choose SpentIQ?
Visual Clarity
Transform complex numbers into intuitive visualizations that are easy to understand at a glance.
Accurate Calculations
Get precise results based on the latest UK tax regulations and financial models.
Multiple Tools
Access a comprehensive suite of financial calculators and visualization tools in one place.
About SpentIQ
SpentIQ was created to help individuals and professionals make sense of complex financial calculations. Our mission is to transform everyday math into intuitive, visual tools that make decision-making easier.
Whether you're a recruitment professional calculating rates, an employee trying to understand your payslip, or a business owner working with VAT, our tools are designed to provide clarity and insight.