Characters matching URLPattern capture group
65.4kCharacters that can be matched inside a "/:input" pattern of the URLPattern API: https://developer.mozilla.org/en-US/docs/Web/API/URL_Pattern_API
Created byJorianWoltjer
Created Apr 6, 2026
Updated Apr 6, 2026
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CategoryURL Handling
VisibilityPublic
TypeJS
CharsetUTF-8
Template used:
new URLPattern({ pathname: "/:input" }).exec(`https://example.com/${String.fromCodePoint(i)}`).pathname.groups.input && log(i)Sample payloads
Fuzz results
Chrome 146.0.0.0 desktop Windows NT 10.0
Updated6 Apr 2026
Found 65497 results
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