How to use Website Safety Scanner
- Add response headers, cURL -i output or a HAR to Website Safety Scanner to get started.
- Click Analyze — Website Safety Scanner processes everything on your device.
- Use the parsed redirect chain and security-header audit Website Safety Scanner produces — nothing was uploaded.
About this tool
Website Safety Scanner runs entirely in your browser. Paste the headers, curl -i output or HAR you captured and Website Safety Scanner maps the hops and status codes locally.
Because browsers block cross-origin live requests, Website Safety Scanner works from captured headers rather than fetching the URL itself. It behaves the same on desktop and mobile, with nothing stored remotely.
Frequently asked questions
What is Website Safety Scanner for?
Use Website Safety Scanner to process your input without installing anything; everything happens client-side.
Is Website Safety Scanner free to use?
Yes — Website Safety Scanner is completely free, with no usage limits.
Where is my data processed by Website Safety Scanner?
Entirely in your browser — Website Safety Scanner keeps your data on your own machine and sends nothing anywhere.
Why can't Website Safety Scanner fetch a live URL itself?
Browsers block cross-origin requests (CORS), so Website Safety Scanner analyzes response headers, curl -i output or a HAR you capture and paste — all locally.
Does Website Safety Scanner work on mobile?
Yes — Website Safety Scanner is just a web page and runs on any modern browser, including phones and tablets.