Guia de Integridade de Sub-Recursos (SRI) e Tags Seguras
Calcule hashes criptográficos SHA-256, SHA-384 e SHA-512 em Base64 e crie tags HTML script/link seguras para CDNs no navegador.
<script src="https://cdn.example.com/assets/app.min.js" integrity="" crossorigin="anonymous"> </script>
W3C Subresource Standards
Produces strictly compliant base64-encoded digests conforming to official W3C Subresource Integrity Level 1 recommendations.
Client-Side SHA Computations
All binary digesting runs locally on your device via window.crypto.subtle, eliminating network upload risks and third-party sniffing.
Full HTML Snippet Export
Generates ready-to-paste script and link tags complete with crossorigin policies to safeguard CDNs against supply chain tampering.