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JavaScript String padEnd() Method - GeeksforGeeks

Last Updated : 12 Jul, 2025

The padEnd() method in JavaScript is used to pad a string with another string until it reaches the given length. The padding is applied from the right end of the string.

string.padEnd( targetLength, padString );

This method accepts two parameters as mentioned above and described below:

• targetLength: It is the length of the final string once the original string has been padded. If the value is less than the original string length, then the original string is returned.
• padString: It is the string that is to be padded with the original string. If this value is too long to be within the targetLength, it is truncated.

It returns the final string that is padded with the given string of the given length. 

Example 1: This example uses the padEnd() method to pad strings into another string. 

// Function to implement  padEnd method
function padStrings() {
    // Input methods
    exString = "Hello";
    exString2 = "Geeks";

    // Implement padEnd methods to add symbols at end
    output = exString.padEnd(12, "$");
    output2 = exString2.padEnd(12, "Geeks");

    // Display output
    console.log(output);

    console.log(output2);
}
// Function call
padStrings()

Hello$$$$$$$
GeeksGeeksGe

Example 2: This example uses the padEnd() method to pad numbers into another number. 

// Function to implement padEnd method
function padNumbers() {
    // Input numbers
    exNumber = 1234;
    exNumber2 = 99;

    // Implement padEnd 
    output = String(exNumber).padEnd(8, "0");
    output2 = String(exNumber2).padEnd(8, "**");

    // Display output number
    console.log(output);
    console.log(output2);
}

// Function call 
padNumbers()

The browser supported by the padEnd() method are listed below:

• Google Chrome 3
• Microsoft Edge 12
• Mozilla Firefox 3.0
• Safari 5
• Opera 10.5

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