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CSP Hash Generator

Create CSP-ready hashes and nonces for inline scripts and styles.

Hash Generator

Paste a single inline script or style snippet. The output matches CSP hash requirements.

Inline Snippet

Any change in whitespace or characters will change the hash.

Hash Algorithm

Directive

Strip <script>/<style> tags Trim leading/trailing whitespace Normalize line endings

CSP Hash

sha256-

Directive Example

script-src 'self' 'sha256-...'

Optional helper for nonce-based policies. Generate a fresh nonce value for CSP headers.

Nonce Length (bytes)

Common sizes: 16 or 32 bytes.

Nonce Value

nonce-