Characters that are valid JS variables

⚠ Browser differences

This vector shows which characters are valid variables.

Created Apr 29, 2024

Updated May 22, 2025

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CategoryJavaScript Syntax

VisibilityPublic

TypeJS

CharsetUTF-8

Template used:

var $[chr]=log($[i])

Sample payloads

var $=alert(36)

var _=alert(95)

var ª=alert(170)

var µ=alert(181)

var º=alert(186)

var ˬ=alert(748)

var ˮ=alert(750)

var Ϳ=alert(895)

var Ά=alert(902)

var Ό=alert(908)

var ՙ=alert(1369)

var ە=alert(1749)

var ۿ=alert(1791)

var ܐ=alert(1808)

var ޱ=alert(1969)

var ߺ=alert(2042)

var ࠚ=alert(2074)

var ࠤ=alert(2084)

var ࠨ=alert(2088)