URL Encoder & Decoder
Encode and decode URLs with support for query parameters.
Examples
Original:
https://example.com?name=John Doe&email=john@example.comEncoded:
https://example.com?name=John%20Doe&email=john%40example.comAbout URL Encoding
URL encoding, also known as percent encoding, is a method to encode special characters in URLs. It converts characters into a format that can be transmitted over the internet safely.
Features
- Instant URL encoding and decoding
- Support for query parameters and special characters
- Copy encoded/decoded URLs to clipboard
- Real-time conversion as you type
- Handles Unicode characters properly
- 100% client-side processing - your data stays private
- Works offline once loaded
Common Use Cases
- Encoding query parameters for API requests
- Making URLs safe for transmission
- Handling special characters in URLs (spaces, &, ?, etc.)
- Creating shareable links with encoded data
- Debugging URL-related issues in web applications
- Building search queries with special characters
How to Use
- Choose "Encode" to convert text to URL-safe format, or "Decode" to convert back
- Paste or type your URL or text in the input area
- The result appears instantly in the output area
- Click "Copy" to copy the result to your clipboard
Characters That Need Encoding
Common characters that must be encoded in URLs include:
- Space: %20
- & (ampersand): %26
- = (equals): %3D
- ? (question mark): %3F
- # (hash): %23
- + (plus): %2B