About Flowelio
Flowelio is a collection of 100+ free, fast, privacy-first online calculators and tools, available in Italian, English, French, German and Spanish. Every calculation runs entirely in your browser.
Our mission
To make reliable calculation tools accessible to everyone — no sign-up, no intrusive ads, no paywall. We believe everyday tools should be simple, transparent and free.
Our data sources
Our tax and finance calculators are based on official sources and updated when rules and rates change:
- Italian taxes (income tax, IMU property tax, flat-rate scheme): the Italian Revenue Agency (Agenzia delle Entrate) and current legislation.
- Vehicle tax (bollo auto): official regional tariffs based on power (kW) and Euro emission class.
- Contributions and benefits (NASpI, INPS): official tables and rates for the reference year.
Privacy by design
Flowelio doesn't collect or transmit the data you enter — calculations happen on your device. For details, see our Privacy Policy.
Who's behind Flowelio
Flowelio is designed and built by Emanuele Strazzullo, a software engineer. The project comes from a desire to offer useful, fast and honest tools, crafted with care.
Contact
Have a suggestion, a correction or found an issue? Reach out via LinkedIn — every piece of feedback helps us improve the tools.