URL Encoder Decoder

Use this free online tool to get instant results. Fast, secure, and easy to use.

🔐
URL Encoder
📝 Chars: 0
Encoded URL
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URL Decoder
📝 Chars: 0
Decoded Text

How to Use This Tool

Our URL Encoder/Decoder is designed to be simple and efficient. Follow these easy steps to convert your text:

1
Input Your Text
Paste or type the text you want to encode or decode in the input box above.
2
Click Convert
Press the Encode or Decode button to instantly transform your text.
3
Copy Result
Use the copy button to save the result to your clipboard for easy use.
💡 Pro Tip: URL encoding converts characters into a format that can be transmitted over the internet. Special characters like spaces, punctuation, and non-ASCII characters are converted to % followed by hexadecimal digits.

Tool Features

  • 100% Free - No registration required
  • Instant conversion with real-time results
  • Secure - All processing happens in your browser
  • Mobile responsive design
  • Supports all Unicode characters
  • Copy to clipboard functionality
  • Character count tracking
  • No data stored on servers

Frequently Asked Questions

What is URL encoding?
URL encoding (also known as percent-encoding) is a mechanism for encoding information in a Uniform Resource Identifier (URI). It converts special characters into a format that can be transmitted over the internet. For example, spaces become %20 and exclamation marks become %21.
Why do I need to encode URLs?
URLs can only be sent over the internet using the ASCII character set. Since URLs often contain characters outside this set (like spaces, accented letters, or special symbols), encoding ensures the URL is transmitted correctly without corruption. It's essential for query parameters, form submissions, and API calls.
Is this tool safe to use?
Absolutely! This tool runs entirely in your browser using JavaScript. Your data is never sent to any server or stored anywhere. You can safely encode/decode sensitive URLs without privacy concerns.
What's the difference between encodeURI and encodeURIComponent?
encodeURI is used for encoding complete URLs and doesn't encode reserved characters like :, /, ;, and ?. encodeURIComponent encodes these characters too, making it suitable for query string parameters. Our tool uses encodeURIComponent for maximum compatibility.
Can I encode/decode multiple times?
Yes, you can encode or decode text multiple times. However, note that double-encoding will result in different output (e.g., %20 becomes %2520). Always decode the exact number of times you've encoded to get back the original text.
Does this tool work on mobile devices?
Yes! Our URL Encoder/Decoder is fully responsive and works perfectly on smartphones, tablets, and desktop computers. The interface automatically adapts to your screen size for the best user experience.
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