URL Encoder / Decoder

Encode and decode URLs online. Free URL encoding tool with encodeURIComponent support.

What is URL Encoding?

URL encoding (also called percent encoding) converts characters into a format that can be transmitted over the Internet. Special characters are replaced with a % sign followed by two hex digits. This tool uses JavaScript's native encodeURIComponent and decodeURIComponent functions for accurate encoding and decoding, all processed in your browser.