url encoder

URL encode and decode.

Convert text to and from percent-encoded form. See the difference between encodeURI and encodeURIComponent at a glance.

plain text or url

encodeURIComponent

for query values, path segments, and form data

https%3A%2F%2Fexample.com%2Fsearch%3Fq%3Dhello%20world%26lang%3Den

encodeURI

for full URLs (preserves : / ? # & = +)

https://example.com/search?q=hello%20world&lang=en

These differ because your input contains URL structural characters. Use encodeURIComponent on individual parts (like a search query), and encodeURI on a complete URL.

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