Question 1

Is this tool completely free?

Accepted Answer

Yes, this tool is 100% free to use with no hidden costs, trials, or subscriptions required.

Question 2

Do I need to register or sign up?

Accepted Answer

No registration or sign-up required. Simply use the tool directly in your browser.

Question 3

Is my data uploaded to a server?

Accepted Answer

No, all processing happens locally in your browser. Your data never leaves your device, ensuring complete privacy.

Question 4

Can I use this tool offline?

Accepted Answer

Yes, once loaded, many features work offline thanks to Progressive Web App technology.

Afinador de instrumentos (micrófono)