URL Encoder/Decoder
Encode and decode URLs instantly online. Our free tool helps developers handle special characters, spaces, and complex query parameters in URLs. Perfect for web development and API integration.
Encode and decode URLs instantly online. Our free tool helps developers handle special characters, spaces, and complex query parameters in URLs. Perfect for web development and API integration.
All processing happens in your browser - no data is sent to any server. Format unlimited files with confidence, knowing your code remains private and secure.
URL to Encode
Smart Encoding
Preserves URL structure while properly encoding special characters.
Quick Switch
Easily switch between encoding and decoding modes.
URL Components
Handles path segments, query parameters, and hash fragments.
Key Features
Smart URL Encoding
Preserves URL structure while properly encoding special characters and spaces.
Query Parameter Support
Handles complex query parameters with arrays and nested objects.
Unicode Support
Full support for international characters and Unicode symbols.
Quick Mode Switch
Easily switch between encoding and decoding with result preservation.
Examples
Basic URL Encoding:
Encoding spaces and basic special characters in URLs.
Input:
https://example.com/path with spaces?name=John Doe&category=Web Dev
Output:
https://example.com/path%20with%20spaces?name=John%20Doe&category=Web%20Dev
Complex Query Parameters:
Handling array parameters and special characters in query strings.
Input:
https://api.example.com/search?q=JavaScript & React&tags[]=frontend&tags[]=development&year=2024
Output:
https://api.example.com/search?q=JavaScript%20%26%20React&tags%5B%5D=frontend&tags%5B%5D=development&year=2024
How to Use
Enter URL
Paste your URL into the input field or use the sample URL to test the encoder.
Choose Mode
Select whether you want to encode a regular URL or decode an encoded URL.
Process URL
Click the Encode or Decode button to process your URL instantly.
Use Result
Copy the processed URL to your clipboard or switch modes to reverse the operation.
Frequently Asked Questions
What is URL encoding and when do I need it?
URL encoding converts special characters and spaces into a format that can be safely transmitted over the internet. You need it when your URLs contain spaces, special characters, non-ASCII characters, or when working with complex query parameters.
How does the URL encoder handle special characters?
Our encoder converts special characters into their percent-encoded equivalents. For example, spaces become %20, ampersands (&) become %26, and plus signs (+) become %2B. It also properly handles Unicode characters and preserves the URL structure.
Is it safe to use for sensitive URLs?
Yes! All encoding and decoding happens directly in your browser. We never send your URLs to any server or store them anywhere, ensuring complete privacy and security for your sensitive information.
What URL components are encoded?
Our tool intelligently encodes different URL components: path segments, query parameters, and hash fragments. It preserves the URL structure while ensuring all special characters are properly encoded according to web standards.
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