security.txt Builder
Prepare a clear .well-known/security.txt file for responsible security reports.
security.txt Builder
Prepares file text for security reports.
What this tool solves
security.txt Builder helps with security contact, vulnerability reports, public website policy. It is designed to be clear, fast and predictable, with privacy notes shown on the page.
How to use it
Open the tool, add the required input, check the safety note, then copy or download the result. Related tools can help with the next step.
Input, output and limits
Works with text input and produces text output. Limit: 488.28 KB.
Useful for
This tool is especially useful for:
- security contact
- vulnerability reports
- public website policy
Example workflow
Typical use for security.txt Builder: add the text, let the tool prepare the result, then copy or download it and review it inside your own workflow.
Privacy and data handling
Runs in the browser only.
Safe-use boundary
This tool may not be used for illegal content, harmful files, credential theft, fraud or abuse. Suspicious use may be stopped with a rate limit or access block.
FAQ
Where should this file go?
Publish it at /.well-known/security.txt on your domain.
What is security.txt Builder useful for?
security.txt Builder gives a fast, readable starting point for website publishing checks. Review the output before using it for important decisions.
Does this tool permanently store my data?
Runs in the browser only.
Can I use the result directly?
You can copy or download the result, but outputs should be verified for official, legal, financial, medical or security-sensitive decisions.
Do ads look like tool buttons?
No. When ads are enabled, they are not presented as tool buttons, download areas, menus or system messages.