URL Encoder / Decoder
Encode and decode URLs and text with percent-encoding. Essential for web development, API debugging, and SEO.
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Common URL-Encoded Characters
| Character | Encoded | Character | Encoded |
|---|---|---|---|
| Space | %20 | & | %26 |
| ! | %21 | = | %3D |
| # | %23 | ? | %3F |
| $ | %24 | @ | %40 |
| + | %2B | / | %2F |
Frequently Asked Questions
URL encoding (also called percent-encoding) replaces unsafe ASCII characters with a "%" followed by two hexadecimal digits. For example, spaces become "%20" and "&" becomes "%26". This ensures data can be safely transmitted in URLs.