URL Encoder/Decoder: Encode and Decode URLs Instantly

How to Use This URL Encoder/Decoder

  1. Choose Action: Click "Encode URL" or "Decode URL" tab
  2. Enter URL: Paste your URL into the text field
  3. Click Button: Press Encode or Decode to process
  4. Copy Result: Your encoded or decoded URL appears instantly

Pro tip: URL encoding is essential for safe transmission of URLs containing special characters like spaces or ampersands.

What is URL Encoding?

URL encoding (also called percent encoding) converts special characters into a format safe for transmission over the internet. It replaces unsafe characters with % followed by two hexadecimal digits. For example, a space becomes %20 and an ampersand (&) becomes %26.

Why URL Encoding is Important

Common URL Encoded Characters

Frequently Asked Questions

Why do URLs need encoding?

URLs have reserved characters (like ? and &) that have special meaning. Encoding ensures these characters in data are transmitted correctly without being misinterpreted as URL syntax.

Is URL encoding the same as encryption?

No. URL encoding is reversible encoding for safe transmission. Encryption scrambles data so only someone with a key can read it. URL encoding provides no security—anyone can decode it.

When should I encode URLs?

Encode URLs when passing data in query parameters, especially if the data contains special characters, spaces, or non-ASCII characters.

Can I encode just part of a URL?

Yes, but be careful. Only encode the parts that need it (query parameters, not the protocol or domain). Most URL builders handle this automatically.

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