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security.txt Generator (RFC 9116)

Generate security.txt online per RFC 9116: Contact, Expires, Encryption, Acknowledgments. Serve at /.well-known/.

security.txt generator (RFC 9116)

security.txt — serve at /.well-known/

Contact: mailto:[email protected]
Expires: 2027-09-18T11:13:52.961Z
Preferred-Languages: en

How to use

  1. Paste input or drop a file above.
  2. Adjust options (delimiter, dialect, quality, ratio).
  3. Copy result or download — no sign-up needed.

FAQ

Required fields?

Contact and Expires — the tool pre-fills a year-out expiry.

Where to host?

/.well-known/security.txt (preferred) with /security.txt fallback.

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