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
Convert raw CSS declarations, selectors, and stylesheets into clean Tailwind CSS classes.
Transpile JSON Schema Draft 7 & 2020-12 into strict TypeScript interfaces and runtime Zod schemas.
Generate compliant RFC 1035 BIND zone files with SOA, NS, A, AAAA, CNAME, MX, and TXT records.
Convert legacy TypeScript numeric/string enums into modern, bundle-friendly string union types.
