URL Encode/Decode
Encode and decode URL components instantly. Everything runs in your browser — no data is sent to any server.
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Instant Processing
Encode or decode URLs in milliseconds. No server roundtrips needed.
100% Private
Your data never leaves your browser. No tracking, no cookies, no server-side processing.
Two Encoding Modes
Choose between component encoding (encodeURIComponent) for query parameters, or full URL encoding (encodeURI) for complete URLs.