URL Encoder & Decoder
NewTransform URLs into standard RFC-3986 percent-encoded format or decode query strings. Includes an interactive URL query parameter inspector and builder.
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Encoding Mode:
Plain URL / Text
Encoded URL
Private & Client-Side
Processed securely in memory. No logs, databases, or third-party sharing.
Instant Execution
Zero queue wait times. Real-time conversion, formatting, and live previews.
Free Without Limits
Unlimited usage forever. No credit cards, trial locks, or output watermarks.
Key Features of URL Encoder & Decoder
✓
Encode URI Component & Standard URI encoding modes✓
Interactive query parameter key-value table builder✓
Decode nested percent-encoded URLs✓
Live URL validity validatorFrequently Asked Questions
encodeURI preserves URL structure characters like / and ?, whereas encodeURIComponent encodes every special character for safe use inside query parameters.
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