What is Flexbox Generator?

Generate flex container and item CSS with live preview.

Is Flexbox Generator free to use?

Yes — Flexbox Generator is free to use, with no sign-up, no install and no account.

No — Flexbox Generator runs entirely in your browser, so your text, files and results never leave your device.

No — it works in any modern browser (Chrome, Edge, Firefox, Safari) with no downloads, accounts or plugins.

What is Flexbox Generator?: Generate flex container and item CSS with live preview.
Is Flexbox Generator free to use?: Yes — Flexbox Generator is free to use, with no sign-up, no install and no account.
Does Flexbox Generator upload or store my data?: No — Flexbox Generator runs entirely in your browser, so your text, files and results never leave your device.
Do I need to install anything to use Flexbox Generator?: No — it works in any modern browser (Chrome, Edge, Firefox, Safari) with no downloads, accounts or plugins.