Guide de Subresource Integrity (SRI) et Balises HTML Sécurisées
Calculez des hachages cryptographiques SHA-256, SHA-384 et SHA-512 en Base64 et créez des balises HTML sécurisées pour vos CDN en local.
<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.