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ZapCSP

Free Visual Content Security Policy Generator

Built entirely in your browser
Quick Presets
Policy Flags
Fetch Directives
Reporting
Live Preview
🛡️

Enable a directive or apply a preset to get started

Nonce & Hash Helper
Generate nonce or hash for inline scripts/styles
A nonce is a random value you generate per request and add to both the CSP header and your inline script/style tag. A hash is a SHA digest of the exact inline content.

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