URLエンコード/デコード
Encode or decode URL components online, free. Percent-encode special characters or decode them back, 100% in your browser.
使い方 URLエンコード/デコード
- Enter plain text or an encoded URL string.
- Click "Encode" to percent-encode, or "Decode" to reverse it.
- Copy the result.
よくある質問
When do I need URL encoding?
When putting special characters (spaces, &, =, ?, /) into a URL or query string so they are transmitted safely.
What is percent-encoding?
It replaces unsafe characters with a % followed by their hex code, for example a space becomes %20.