URL Encoder/Decoder
Encode or decode URL parameters, query strings, and reserved characters safely for links, APIs, redirects, and web debugging.
How to Use
- Choose Encode or Decode mode
- Enter URL or text to process
- The result appears automatically
- Copy the result
All processing is done in your browser, and files are never sent to a server.
Frequently Asked Questions
URLs can only contain certain ASCII characters. Special characters, spaces, and non-ASCII characters must be encoded to be transmitted safely.
Characters like spaces, &, =, ?, #, and non-ASCII characters are replaced with percent-encoded equivalents.
No, URL encoding (percent-encoding) is specifically designed for URLs, while Base64 is a general binary-to-text encoding.