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URL Encoder or Decoder

Tools and Utilities • Digital and Web Utilities

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Choose Encode or Decode, pick the behavior (encodeURIComponent vs encodeURI), then type in the input box. Output updates live. Press Calculate to reveal the diff-like view and the query-string parser.

Input

Ready

Output (live)

Simple rule: encodeURIComponent is best for individual parameter values. encodeURI is best for full URLs because it keeps reserved characters like :, /, ?, &, #.

Diff + Query parser hidden

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