Create smooth GPU-accelerated continuous scrolling tickers and marquee banners.
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.
Type your marquee banner text or phrase.
Adjust scroll duration in seconds, font size, and spacing between items.
Copy the @keyframes marquee and container rules directly.
HTML <marquee> is deprecated and janky; pure CSS transform: translateX() uses hardware GPU compositing for 60fps smooth scrolling.
Content items are duplicated in a flex row and translated by -50% to create a continuous infinite loop.
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.
