X-Frame-Options Builder
Build an X-Frame-Options header to prevent clickjacking. Everything is processed on your device, nothing is sent to a server.
Everything runs in your browser. Your data is never sent to our servers.
Example
Example Input
SAMEORIGIN
Example Output
X-Frame-Options: SAMEORIGIN
How to Use
- 1Fill the input fields with your data (or paste the text to process).
- 2If there are options, adjust them to your needs.
- 3Click Run (or press Ctrl+Enter) to pick.
- 4The result appears in the Result area. Click Copy to copy it.
About X-Frame-Options Builder
The X-Frame-Options Builder creates a header that controls whether your page may be loaded inside an <iframe>. DENY blocks all framing; SAMEORIGIN allows only your own origin. This protects against clickjacking attacks. (CSP frame-ancestors is its modern successor.)
In the browser.
FAQ
Are any network requests sent?
No. This tool only transforms/analyzes text in your browser — no actual HTTP request is sent, and your data never leaves your device. (Tools that truly call an external server are intentionally not provided due to browser CORS limits.)
Is my data safe?
Yes. All processing happens entirely locally in your browser. Nothing is uploaded, logged, or stored on our servers.