SRI Hash Generator

— sha256 · sha384 · sha512

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Remember input Local only

SRI uses the exact UTF-8 text or file bytes. The optional asset URL only labels the generated HTML; it is not fetched.

Algorithm

Asset URL (optional)

HTML element

File (optional, max 8 MiB; overrides text)

Text to hash (or choose a file below) 0 / 262,144

Output

Private key

Ready — processing stays in your browser; input is not saved.