Frequently asked questions
General questions about SimulaTudo. For calculator-specific questions, see the FAQ section on each calculator's page.
Is the site really free to use?
Yes. Every calculator is free and requires no signup.
Do I need to create an account?
No. No core feature requires signup or login.
Are results an investment recommendation?
No. Results are educational estimates based on the data you enter.
Are my financial inputs stored?
No. Calculations run in your browser and are not sent to our servers.
Can I suggest a new calculator?
Yes! Use the contact page to send your suggestion.