Escape and unescape HTML and XML entities safely.
Decode a JWT header and payload, client-side only.
Compare two blocks of text line by line.
Placeholder paragraphs, sentences or words.
Add tax to a net amount or strip it back out of a gross amount, with common rates one click away.
Layer up to three shadows with x, y, blur, spread, opacity and inset, then copy the CSS.
Drag the two control points on a curve, watch the easing play and copy the cubic-bezier CSS.
Millisecond stopwatch with lap splits, fastest lap and keyboard start/stop.
