Characters encoded by encodeURI()

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List of all characters that when passed through encodeURI(), will be percent-encoded

Created by: JorianWoltjer

Created on: Friday, July 4, 2025 at 9:43:46 AM

Updated on: Friday, July 4, 2025 at 9:43:46 AM


Vector type: JS

Vector charset: UTF-8

Template used:
const s = String.fromCodePoint(i);
if (encodeURI(s).includes("%")) log(i);
Your browser was detected as:
Detecting... Detecting... Detecting... Detecting...

Sample payloads

const s = String.fromCodePoint(i);
if (encodeURI(s).includes("%")) alert(i);

Fuzz results

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Chrome 138.0.0.0 desktop Windows NT 10.0

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Fri Jul 04 2025
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Firefox 140.0 desktop Windows NT 10.0

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Safari 18.5 desktop macOS 10.15.7

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Fri Jul 04 2025
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