All tools / Calculators
Free calculators online
Make your next move with confidence. Your data stays on your device.
Compound interest
Estimate compound growth with monthly contributions. Explore an interactive yearly breakdown of your deposits, interest, and future balance.
Mortgage payoff
Estimate mortgage payments and payoff savings from extra monthly payments. Download a full amortization schedule and compare interest costs.
Freelance rate
Calculate a sustainable freelance hourly rate using your target take-home income, overhead, tax reserve, working weeks, and billable hours.
Micro Finance
A private, offline budgeting app: weekly limits, safe-to-spend, bills, savings vaults and insights. Your data never leaves your device.
How to Use
- Pick a tool from the cards above.
- Provide your inputs and adjust the settings.
- Review the result and download or copy it.
Frequently Asked Questions
Are these tools free and private?
Yes. All computations run in your browser without uploading your files. Practical file sizes depend on your device memory.