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URL Encoder / Decoder
Encode or decode a URL component. This encodes a component, rather than a whole URL.
Processed in your browser. No uploads.
How to use URL Encoder / Decoder
- Paste a URL component, such as a query parameter value.
- Choose Encode to escape characters or Decode to restore them.
- Copy the result; encode individual values rather than a complete URL.
Example and limitations
For example, “hello world” encodes as “hello%20world”. Invalid percent-encoded sequences produce an error instead of a decoded result.
Are my files or text uploaded?
No. Processing happens in your browser. No account is required. Save your result before closing or refreshing the page.