XSS-nyttelasttester

Test og analyser XSS-nyttelaster for å verifisere HTML-sanitering og escaping

All behandling skjer i nettleseren din. Ingen data lastes opp.

Offline Ready

XSS Payload Tester

Test how various XSS payloads are rendered after different sanitization methods. All processing is client-side only.

🔒All behandling skjer i nettleseren din. Ingen data lastes opp.

Educational Purpose

This tool is for educational and defensive security testing only. It demonstrates how proper input sanitization neutralizes XSS attack vectors. No payloads are executed; all output is safely escaped text.

Custom Input

Common Payloads

Reference

Test Payload

Enter a potential XSS payload, e.g.: <script>alert("XSS")</script>