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URL Encoder / Decoder
Encode special characters in URLs or decode URL-encoded strings back to plain text. Essential for working with query parameters and API endpoints.
How to Use URL Encoder / Decoder
Choose Mode
Select 'Encode' to percent-encode a URL, or 'Decode' to convert an encoded URL back to readable text.
Enter Your URL or Text
Type or paste the URL or text string into the input box.
Copy the Result
The converted result appears instantly. Click Copy to use it in your project.
Why Use URL Encoder / Decoder
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Frequently Asked Questions
What is URL encoding?
URL encoding (percent-encoding) converts special characters into a format that can be safely transmitted in URLs. For example, a space becomes %20 and & becomes %26.
When should I URL encode?
Encode values when passing them as URL query parameters, especially if they contain special characters like spaces, &, =, #, or non-ASCII characters.
What is the difference between encodeURI and encodeURIComponent?
encodeURI encodes a full URL, preserving characters like /, ?, and #. encodeURIComponent (used here) encodes a URL component like a query value, encoding more characters including / and ?.
Why does my decoded URL look different from the original?
Some characters have multiple valid encodings. %20 and + are both valid encodings for a space. Our decoder handles the standard percent-encoding format.
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