Design pixel-perfect dashed borders with custom dash lengths, gap spacing, and rounded corner curvature.
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.
Set your desired dash stroke length and gap pixel spacing.
Tune border curvature and stroke accent color.
Copy the SVG background Data URI stylesheet rules into your project.
Native CSS border: dashed doesn't allow setting custom dash lengths or gap spacing; SVG stroke-dasharray gives 100% control with perfect rounded corners.
Yes, the SVG rect uses width='100%' and height='100%', resizing smoothly across any container dimension.
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