URL Encoder / Decoder
Percent-encode or decode URLs and query strings instantly. Paste your text, pick Encode or Decode, copy the result. Runs in your browser.
Frequently asked
When do I need URL encoding?
Whenever a URL or query parameter contains spaces or special characters (&, ?, =, /, non-English text). Encoding turns them into safe %XX sequences so links and APIs work correctly.
Is my text uploaded?
No. Encoding and decoding happen entirely in your browser.
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