Clearer numbers. Better-informed decisions.
Explore 16 Dokanfi tools for savings, borrowing, leasing, time off and business planning. Each calculator explains its assumptions.
For projects in Paris, Marseille and across France, use these estimates to prepare a conversation with one of our experts.
Capital Compass
Project a one-off investment over time.
Open calculator →02Savings Horizon
Combine an initial amount with regular monthly savings.
Open calculator →03Capital Yield
Find the annual growth rate between two values.
Open calculator →04Savings Yield
Estimate the return implied by monthly contributions.
Open calculator →05Borrowing Room
Estimate the principal supported by a monthly payment.
Open calculator →06Repayment Horizon
Estimate how long repayment would take.
Open calculator →07Payment Planner
Calculate a fixed monthly loan payment.
Open calculator →08Loan Rate Lens
Infer the interest rate from the repayment schedule.
Open calculator →09Lease Budget
Estimate regular lease payments including a purchase option.
Open calculator →10Lease Cost Lens
Estimate nominal and effective lease financing rates.
Open calculator →11Lease Horizon
Estimate a lease term from the proposed payment.
Open calculator →12Time-off Calendar
Count days in an absence period using stated calendar assumptions.
Open calculator →13Leave Day Bridge
Convert standard five-day and six-day leave units.
Open calculator →14Break-even Compass
Estimate the revenue needed to cover fixed costs.
Open calculator →15Mileage Reference
Estimate car expenses with the published 2026 return scale.
Open calculator →16Mobility Budget
Check the official local rate and estimate a payroll contribution.
Open calculator →Whenever a mission involves regulated work, we call on our network of qualified, appropriately authorised partners, including French chartered accountants (experts-comptables) and lawyers. They carry out that work under their own professional engagement.