URL encoding in javascript is probably the easiest of the lot and hence we are covering it the first. You can encode URI components like a string or part of a string or a URL using the encodeURIComponent()

Here is a quick example, of how to encode a URL or string using javascript

const value = "Tööls Cönverters xyz URLEncoder@Javascript"
const encodedValue = encodeURIComponent(value)
console.log(encodedValue)

Output:

// T%C3%B6%C3%B6ls%20C%C3%B6nverters%20xyz%20URLEncoder%40Javascript

If you wish to encode the query string of a URL and the entire URL, you can simply pass the query string to the function and then append the result to form your complete URL. Let's look at an example:

const baseUrl = "https://www.google.com/search?q="
const value = "Tööls Cönverters xyz URLEncoder@Javascript"
const encodedValue = encodeURIComponent(value)
console.log(encodedValue)

Output:

// https://www.google.com/search?q=T%C3%B6%C3%B6ls%20C%C3%B6nverters%20xyz%20URLEncoder%40Javascript

You can try to see the output of this by clicking the url or pasting it in a new tab Tööls Cönverters xyz URLEncoder@Java

Related Encoding techniques:

• URL encoding with Javascript
• URL encoding with Python
• URL encoding with Ruby
• URL encoding with Java
• URL encoding with Golang

There are many applications that require you to encode your URL into a format that the systems can understand. If you wish to encode a URL, check out our free online URL Encoder.

Some systems communicate with encoded URLs, so you may need to decode a URL. If you want to decode a URL online, we have our free online URL Decoder.