ONTOOLS

URL Encoder/Decoder

Encode/decode URL parameters safely.

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Encode or decode URL parameters safely. Encoding converts special characters into a URL-safe format, helpful for query strings and API requests. Decoding restores the readable form. This tool prevents common mistakes when building URLs manually.

How to use

  1. Paste your URL or parameter string.

  2. Choose encode or decode.

  3. Review output.

  4. Copy the result.

FAQ

  • When should I encode? When sending text in query parameters.

  • Will it change my base URL? It converts unsafe characters only.

  • What about spaces? They become %20 or + depending on encoding.

  • Is this the same as Base64? No, different purpose.