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URL Encoder and Decoder
Encode or decode URL text. Choose component mode for parameter values or full URL mode to preserve URL separators.
Your results will appear here.
Three steps. That’s it.
A useful toolkit for text, data, images and calculations.
- 01
Add your input
Choose a tool, enter values or select a file.
- 02
Make it yours
Adjust the options and run the action.
- 03
Take the result
Copy the result or download its file.
What this tool does
Convert text to or from percent-encoded URL representations. Component mode is useful for a value that will become part of a query parameter or path segment. Full URL mode preserves URL separators such as slashes and question marks. Decoding reverses the selected encoding rules. Review the result in the context where you plan to use it.
How to use it
Choose encode or decode, select URL component or full URL, paste the text and run the converter.
Example
hello world
Component encoding produces hello%20world.
Does decoding turn plus signs into spaces?
No. This is URI decoding, not form-urlencoded decoding. A literal plus sign remains a plus sign.
Where is my text processed?
The bundled tool code processes text in your browser. It does not send or save your input. Extensions and other site plugins may have separate behavior.
URL encoder online
Prepare a URL parameter or inspect percent-encoded text. Component mode encodes URL separators; full-URL mode preserves separators that structure the URL.
How to use it
Enter the source input or select Try example. Review Action, Scope. Select Convert URL text and inspect the result before copying or downloading.
Options and example settings
Worked examples
Prepare a URL parameter or inspect percent-encoded text.
Worked example — URL Encoder and Decoder
Settings: Action: Encode; Scope: URL component
Input:
hello world / café?x=1&y=2
Output:
hello%20world%20%2F%20caf%C3%A9%3Fx%3D1%26y%3D2
Limitations and common mistakes
- Component mode encodes URL separators; full-URL mode preserves separators that structure the URL.
Frequently asked questions
How can I encode or decode a URL online?
Enter the source input or select Try example. Review Action, Scope. Select Convert URL text and inspect the result before copying or downloading.
Where is my input processed?
The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.
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