Design animated iOS pills, material switches, and neon cyber toggles with pure CSS.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Choose from iOS Smooth Pill, Material Square, or Cyber Neon styles.
Adjust switch width, height, active background color, and knob styles.
Copy the semantic <label> markup and CSS stylesheet into your web project.
It leverages the standard HTML <input type='checkbox'> element combined with the CSS :checked pseudo-class and sibling selector (+).
Yes, because it uses native checkbox inputs under the hood, standard spacebar toggling and assistive screen reader semantics are fully preserved.
Zero-egress companion tools in the Developer Tools suite
Format, validate, repair, and minify JSON data instantly.
Decode, verify claims, inspect headers, and check token expiry.
Test regex patterns with flags, group captures, and live matches.
Compare text or source code side-by-side with visual diffs.
