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SRI Hash Generator

Generate a Subresource Integrity hash for a JS or CSS file — to include in the tag, CSP-compatible.

Generate

// Examples: example.com/script.js · example.com/style.css

// Enter the URL of a CSS sheet or JS script.

Coverage

  • SHA-256 / 384 / 512 — the three standardized SRI algos
  • integrity= — raw hash ready to paste
  • tag complet — <script> / <link> with crossorigin
  • all-integrity — combines all 3 hashes, strong fallback
  • type auto — JS / CSS via extension + Content-Type
  • cap 10 Mio — protection against giant resources