Swift Tool Suite Financial Calculators
Quick, Easy, Simple Finance calculator
Quick, Easy, Simple Finance calculator

Multiple financial calculators covering mortgages, loans, savings accounts, and investment returns
Free tier with access to core calculation tools
Save and revisit your calculations with a paid account
Clear, step-by-step inputs that explain what each field means
Export results as PDF or CSV for record-keeping or sharing with advisers
Checking how much you could borrow for a mortgage based on your income
Calculating how long it will take to reach a savings goal
Comparing the cost of different loan options before applying
Working out the potential growth of an investment over time
Planning tax-efficient savings strategies for the tax year ahead