URL Encoder and Decoder
Percent-encode or decode text for use in URLs.
How to use this URL Encoder and Decoder
- Enter or paste the requested values in the tool.
- Select the appropriate calculation or conversion option when available.
- Click the action button to view the result and supporting details.
URL Encoder and Decoder formula
Percent encoding replaces reserved characters with % followed by hexadecimal bytes.
This free tool provides an immediate estimate. Review the entered values and independently verify any result used for an important financial, medical, tax, or business decision.
Frequently asked questions
What does the URL Encoder and Decoder do?
Percent-encode or decode text for use in URLs.
Is the URL Encoder and Decoder free?
Yes. This calculator is free to use and does not require an account.
Are my values stored?
No calculator values are intentionally stored in a database. Results are generated for the current request.
Can I use the url encoder and decoder result for official decisions?
Use the result as an estimate and verify important financial, medical, tax, or legal decisions with a qualified professional.