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

Query string parser

Paste a query string, edit parameters one by one, and watch the output update

Runs locally

Paste a full URL, one starting with ?or a bare query string; it parses as you type. Percent-encoding and + spaces are shown decoded. Everything runs locally in your browser.

Query string 0 chars

Parsing happens as you type; editing the parameter table updates the output below

Parameters

Waiting

Filter parameters

Source

# Key Value Actions

Query stringClick to copy

Parameters out—

Distinct keys—

Duplicate keys—

Output length—