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URL Encoder & Decoder

What is URL Encoder & Decoder?

A URL encoder and decoder converts special characters in URLs and query strings into percent-encoded form and back. It prevents broken links when values contain spaces, symbols or non-English characters.

How URL Encoder & Decoder helps

Fixes broken query strings
Shows decoded values
Handles full URLs or single values

How to use URL Encoder & Decoder

Paste or enter your input.
Choose the options you need.
Copy the result.

Example

The text “a b&c” becomes a%20b%26c when encoded as a component.

Frequently asked questions

What is the difference between the modes?

Component mode encodes everything unsafe, while URL mode keeps characters like / and ?.

Is a space always %20?

In URLs yes, though forms sometimes use +.

Is my data stored?

No.

Results are estimates and suggestions. Always review them before you use them.

Last updated October 7, 2026.