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  1. Web
  2. JavaScript
  3. Reference
  4. Standard built-in objects
  5. String
  6. padEnd()

String.prototype.padEnd()

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨April 2017⁩.

ThepadEnd() method ofString values pads this string with a given string (repeated and/or truncated, if needed) so that the resulting string has a given length. The padding is applied from the end of this string.

Try it

const str1 = "Breaded Mushrooms";console.log(str1.padEnd(25, "."));// Expected output: "Breaded Mushrooms........"const str2 = "200";console.log(str2.padEnd(5));// Expected output: "200  "

Syntax

js
padEnd(targetLength)padEnd(targetLength, padString)

Parameters

targetLength

The length of the resulting string once the currentstr has been padded. If the value is less than or equal tostr.length, thenstr is returned as-is.

padStringOptional

The string to pad the currentstr with. IfpadString is too long to stay withintargetLength, it will be truncated from the end. The default value is the space character (U+0020).

Return value

AString of the specifiedtargetLength withpadString applied at the end.

Examples

Using String.prototype.padEnd()

js
"abc".padEnd(10); // "abc       ""abc".padEnd(10, "foo"); // "abcfoofoof""abc".padEnd(6, "123456"); // "abc123""abc".padEnd(1); // "abc"

Specifications

Specification
ECMAScript® 2026 Language Specification
# sec-string.prototype.padend

Browser compatibility

See also

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