URL Encoder/Decoder

Encode or decode URLs and query string parameters. Supports encodeURIComponent and encodeURI modes.

Frequently Asked Questions

What is the difference between Encode Component and Encode Full URL?
Encode Component (encodeURIComponent) encodes all special characters including /, ?, &, and =. Encode Full URL (encodeURI) preserves the URL structure by leaving those characters intact, only encoding unsafe characters like spaces and unicode.
When should I use URL encoding?
Use URL encoding when passing user input as query parameters, embedding special characters in URLs, or transmitting data that contains reserved URL characters like &, =, or spaces.
Does this tool support Unicode and special characters?
Yes. This tool fully supports Unicode text including emojis, accented characters, and non-Latin scripts. Characters are encoded using standard UTF-8 percent-encoding.
Is my data safe when using this URL encoder?
Yes. All encoding and decoding happens entirely in your browser. No data is ever sent to a server.