Zen mode

Zen mode hides the toolbox and the navigation bar, leaving only the content of the current page.

How to enter: append ?zen to the current URL
Once inside, the toolbox and the navigation bar are hidden and the page uses the full width
The site mark and name stay in the top-right corner; click them to return to the normal layout

JWT decoder

Inspect the header, payload, and time-based claims

Runs locally

Only the contents are decoded; signatures are not verified. Never paste real secrets or private data.

JWT token 0 chars