URL Encoder/Decoder Online - Free Tool
Encode and decode URLs with special character support. Parse query parameters and handle Unicode characters. Supports bulk processing.
URL Input
Output
🔒
Encoded output will appear here
🔒 URL Encoding
Encode special characters using percent-encoding. Supports full URL, path, query, and fragment component encoding.
🔍 Query Parser
Automatically parse and display query parameters as key-value pairs. Perfect for debugging API requests.
📦 Bulk Processing
Process multiple URLs at once by entering one URL per line. Handles Unicode characters correctly.
Free Online URL Encoder & Decoder
Our free URL encoder/decoder is the fastest way to encode and decode URLs online. Whether you're encoding special characters for API requests, parsing query parameters, or decoding percent-encoded URLs, this tool provides instant results without any signup or installation required.
What is URL Encoding?
URL encoding (also known as percent-encoding) is a mechanism for encoding special characters in URLs. It replaces unsafe ASCII characters with a "%" followed by two hexadecimal digits. This is essential for properly formatting URLs and ensuring they can be transmitted over the internet.
Key Features
- URL Encoding: Encode special characters using percent-encoding
- URL Decoding: Decode percent-encoded URLs back to readable format
- Component Encoding: Separate encoding for full URL, path, query, and fragment
- Query Parser: Automatic parsing and display of query parameters
- Bulk Processing: Encode or decode multiple URLs simultaneously
- Unicode Support: Handles Unicode characters correctly
- Privacy First: All processing happens locally in your browser
Common Use Cases
- Encode URLs for API requests and HTTP headers
- Decode URLs from server logs and analytics
- Parse query parameters from complex URLs
- Format URLs with special characters for web applications
- Debug URL-related issues in web development
- Prepare URLs for use in HTML attributes and JavaScript