URL Encoder / Decoder
Encode and decode URLs and string components with percent-encoding.
Your input text is processed 100% locally in your browser and never sent to any server.
Plain Text / URL Input
Encoded Output
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Percent-encode and decode URL parameters and query strings safely.
Frequently Asked Questions
Why is URL encoding necessary?+
URL encoding converts reserved characters (like spaces, &, ?, /) into safe percent-encoded ASCII representations so browsers and servers can parse query strings safely.
Is my text kept private?+
Yes. Processing occurs strictly in local JavaScript in your browser.