URL Encoder & Decoder

Encode URLs and URL components or decode percent-encoded text instantly with this free browser-based tool.

Text / URL to Encode

Encoded Result

0 Input Characters

0 Output Characters

0 Length Difference

Encode Current Mode

Free URL Encoder and Decoder

URL encoding converts characters that have special meanings in URLs into percent-encoded representations. This is useful when passing text as URL parameters or working with web requests.

How to Encode a URL

Select URL Encode.
Enter your URL, parameter or text.
Click Encode.
Copy the encoded result.

How to Decode a URL

Select URL Decode.
Paste the percent-encoded text.
Click Decode.
Copy the decoded result.

URL Encoding vs URL Decoding

URL encoding converts text into a representation suitable for use in a URL. URL decoding performs the reverse operation, converting percent-encoded sequences back into their original characters.

Browser-Based Processing

ATBot performs URL encoding and decoding directly in your browser. No server-side processing is required for these operations.

Frequently Asked Questions

What is URL encoding?

URL encoding converts characters that may have special meanings in URLs into percent-encoded values.

What does %20 mean in a URL?

In percent encoding, %20 represents a space character.

Can I encode URL parameters?

Yes. This tool can encode text used as URL parameter values and other URL-related text.

Does URL encoding encrypt my data?

No. URL encoding is not encryption. Encoded information should not be considered secret.

Does this tool work on mobile?

Yes. The interface is responsive and works on phones, tablets and desktop browsers.