Characters ignored in pathname using a URL constructor

Checks which characters are ignored before URL path components in JavaScript.

Shazzer Elite

Created Jun 24, 2026

Updated Jun 24, 2026

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CategoryURL Handling

VisibilityPublic

TypeJS

CharsetUTF-8

Template used:

if (new URL("https://example.com/"+String.fromCodePoint($[i])+"test").pathname==="/test") log($[i]);

Sample payloads

if (new URL("https://example.com/"+String.fromCodePoint(9)+"test").pathname==="/test") alert(9);

if (new URL("https://example.com/"+String.fromCodePoint(10)+"test").pathname==="/test") alert(10);

if (new URL("https://example.com/"+String.fromCodePoint(13)+"test").pathname==="/test") alert(13);