Code Lab · Bench
URL Encode / Decode
Percent-encode or decode URLs
Input
Output
About this bench
About URL Encode / Decode
Percent-encode text for use in URLs, or decode an encoded URL back to readable text.
Input
Paste the code or structured data you want to inspect, format, convert or validate.
Result
A local validation, transformation or copy-ready result based on the selected options.
Limits
This bench does not execute or deploy your project. Validate generated output in the real target environment before production use.
How to use URL Encode / Decode
- 01Paste your URL or text above.
- 02Choose encode or decode.
- 03View the result.
- 04Copy it out.
Frequently asked questions
Is it free?
Yes — it is free with no sign-up, no watermark and no account-based quota. Your browser, device memory and the bench's stated file limits still determine how much it can process at once.
Is my data private?
Nothing is uploaded. This tool runs entirely in your browser, so your data is processed on your own device and never sent to a server.
What does URL encoding change?
It percent-encodes characters that need escaping in a URL component, and decoding reverses those sequences into readable text.