Question 1

What is the HTML <dialog> element?

Accepted Answer

The HTML <dialog> element is a native HTML tag for creating modal or non-modal dialog boxes without any JavaScript library. It supports automatic focus management, keyboard interaction (Esc to close), and native modal behavior.

Question 2

What's the difference between modal and non-modal dialogs?

Accepted Answer

A modal dialog prevents interaction with the rest of the page until closed (using showModal()). A non-modal dialog allows interaction with both the dialog and the page (using show()).

Question 3

Do I need to sign up to use this tool?

Accepted Answer

No signup required. Everything runs locally in your browser — your data never leaves your device.

Question 4

Which browsers support the <dialog> element?

Accepted Answer

The <dialog> element is supported in Chrome 37+, Firefox 98+, Safari 15.4+, and Edge 79+. For older browser support, consider using a polyfill.

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