Subresource Integrity (SRI) Hash Generator

Calculate cryptographic SHA-256 / SHA-384 / SHA-512 hashes to ensure CDN scripts and styles have not been tampered with.

Source Code / AssetUpload File

Asset CDN URL:

Asset Tag Type:

Computed SRI Digests

SHA-384 (W3C Recommended)

...

SHA-256

...

SHA-512

...

HTML Integration Snippet:

<script
  src="https://cdn.example.com/npm/react@19.0.0/dist/react.production.min.js"
  integrity=""
  crossorigin="anonymous"
></script>