Playground

Spin up interactive HTML sandboxes with live preview and visual controls — great for prototyping ideas, exploring data, or critiquing designs in real time.

Build interactive HTML playgrounds that work anywhere—just a single file with everything baked in. You get visual controls that let people tweak things in real time, a live preview that updates instantly, and a prompt output section they can copy with one click. No setup, no dependencies, no fuss.