URL Encoder/Decoder
Encode and decode URLs for web applications
Encode URL
Output
Encode URL
How to encode and decode URLs online?
Encode and decode URL components with our secure URL encoder/decoder. Handle special characters, query parameters, and path segments. Perfect for web development, API integration, and data transmission with proper URL encoding standards.
Features
- RFC 3986 compliant encoding
- Encode/decode query strings
- Bulk line processing
- Copy/download results
How to use
- Paste a URL or query string.
- Click Encode or Decode.
- Use the result in your app.
Tips & Best Practices
- Always validate your data before processing to catch syntax errors early.
- Use the copy button to quickly transfer formatted output to your clipboard.
- For large files, consider breaking them into smaller chunks for better performance.
- Back up your original data before applying any transformations.
- Use keyboard shortcuts for faster workflow: Ctrl+A to select all, Ctrl+C to copy.
FAQ
Space vs plus?
Encoding uses %20 for spaces; application/x-www-form-urlencoded may use +.
Is this tool free to use?
Yes, this tool is completely free with no registration required. There are no usage limits, no premium tiers, and no hidden costs. You can use it as many times as you need.
Is my data safe and private?
Absolutely. All processing happens locally in your browser. No data is ever sent to our servers or any third party. Your input never leaves your device, making it completely safe for sensitive information.
Does this tool work offline?
Once the page is loaded, the tool works entirely in your browser without requiring an internet connection. All processing is done client-side using JavaScript, so you can use it even when offline.
Which browsers are supported?
This tool works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. It is also fully functional on mobile browsers for both Android and iOS devices.