CalcMulti

🔗URL Encoder / Decoder

Encode and decode URLs instantly with our powerful online tool. Perfect for developers handling query strings, APIs, and web projects.

✓ Instant processing✓ Safe & secure✓ No data stored✓ Mobile friendly
0 characters
💡 Keyboard Shortcuts:
Ctrl+Enter = EncodeCtrl+Shift+Enter = Decode

📝Common Examples

🔒 Encoding Examples:

Input:
hello world & more
Output:
hello%20world%20%26%20more
Input:
name@email.com
Output:
name%40email.com

🔓 Decoding Examples:

Input:
hello%20world
Output:
hello world
Input:
search%3Fq%3Dtest
Output:
search?q=test

🔍What is URL Encoding?

URL encoding converts special characters into a format that can be safely transmitted over the internet.

  • • Spaces become %20
  • • & becomes %26
  • • @ becomes %40
  • • ? becomes %3F

🎯Common Use Cases

  • •API query parameters
  • •Form data submission
  • •URL generation in JavaScript
  • •Debugging web requests
  • •HTML form encoding

Frequently Asked Questions

🤔 What is the difference between encoding and decoding?

Encoding converts special characters to URL-safe format (e.g., space → %20), while decoding reverses this process (%20 → space).

🔒 Is my data safe?

Yes! All encoding/decoding happens entirely in your browser. No data is sent to our servers, ensuring complete privacy and security.

⚡ When should I use URL encoding?

Use URL encoding when passing data through URLs, especially for query parameters containing spaces, special characters, or non-ASCII characters.

📱 Does it work on mobile?

Absolutely! Our URL encoder/decoder is fully responsive and works perfectly on all devices, including smartphones and tablets.