Subresource Integrity Hash Generator

Generate SHA-256, SHA-384 and SHA-512 Subresource Integrity hashes from pasted JavaScript or CSS to create integrity attributes or script/link tag snippets.

Runs locally in your browser

Asset sourcePaste the exact bytes-as-text for a script or stylesheet. Hashes change when any character changes.

Optional resource URL

Algorithms

SHA-256SHA-384SHA-512