What Is FinanceToolsKit?

FinanceToolsKit is a free online hub of finance and marketing calculators designed for real-world use. Whether you are running paid ad campaigns, managing a business, hiring staff, or tracking ecommerce performance — our tools give you instant, accurate answers without requiring a spreadsheet, a subscription, or a finance degree.

Every calculator on this site is free to use, works instantly in your browser, and requires no signup or registration of any kind.

Why We Built This

Most finance calculators online are either buried inside expensive software, locked behind paywalls, or so generic they are not useful in practice. We built FinanceToolsKit to fix that — one focused, well-designed calculator at a time.

Our goal is simple: give marketers, business owners, freelancers, and finance professionals the exact tools they need to make faster, better decisions with their numbers.

What We Cover

• Marketing & Advertising — ROAS, CPC, CPM, CTR, CPA, PPC Budget, LTV:CAC, Email ROI
• Business Profitability — Break-Even, Profit Margin, Markup, Burn Rate (coming soon)
• HR & Workforce — Labour Cost, Salary, Overtime calculators (coming soon)
• eCommerce — AOV, Revenue Per Visitor, Shopping ROAS (coming soon)
• SaaS Metrics — MRR, Churn Rate, CAC (coming soon)
• Real Estate — Mortgage, Rental Yield, ROI (coming soon)

Our Commitment

All tools on FinanceToolsKit are and will always remain free. We are supported by non-intrusive display advertising. We never sell your data, require an account, or put tools behind a paywall.

Every calculator is reviewed for accuracy before publishing. If you find an error or want to suggest a new tool, we welcome your feedback via our contact page.