URLエンコード/デコード
概要 URLエンコード/デコード
無料のURLエンコード/デコードツールで、任意のURLを即座にエンコード・デコードできます。特殊文字をパーセントエンコーディングに変換し、安全なURL送信を実現します。
エンコードまたはデコードしたいテキストを入力してください:
Related Tools
Frequently asked questions
What is URL encoding used for?
URL encoding (percent-encoding) converts characters that aren't safe in a URL - spaces, special symbols, non-ASCII characters - into a %XX format so links and query strings work reliably across browsers and servers.
Why does my decoded text look different from what I expected?
Make sure the input is actually URL-encoded text (containing %XX sequences) rather than plain text - decoding plain text that was never encoded will just return it mostly unchanged aside from + becoming a space.
Is this the same as Base64 encoding?
No - URL encoding escapes unsafe characters for use in a URL, while Base64 encodes binary data as text for transport. If you need Base64 instead, we have a dedicated Base64 Encoder/Decoder tool.
