Characters encoded by encodeURIComponent()

Chrome logo 10
Firefox logo 10
Safari logo 10

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

Created by: JorianWoltjer

Created on: Friday, July 4, 2025 at 9:42:37 AM

Updated on: Friday, July 4, 2025 at 9:42:37 AM


Vector type: JS

Vector charset: UTF-8

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

Sample payloads

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

Fuzz results

Chrome logo
Chrome 138.0.0.0 desktop Windows NT 10.0

Updated

Fri Jul 04 2025
Found 10 results
Loading...
Firefox logo
Firefox 140.0 desktop Windows NT 10.0

Updated

Fri Jul 04 2025
Found 10 results
Loading...
Safari logo
Safari 18.5 desktop macOS 10.15.7

Updated

Fri Jul 04 2025
Found 10 results
Loading...