What is URL Encoding?

URL Encoding (also known as percent-encoding) is a method to encode special characters in URLs so they can be transmitted safely over the internet. It converts characters that are not allowed in URLs into a format that can be transmitted, using a percent sign (%) followed by two hexadecimal digits. This encoding is essential for web applications, APIs, and any system that needs to handle special characters in URLs.
Read more about URL Encoding on Wikipedia

How to use this tool

1. Select mode: Choose "Encode" to convert text to URL-encoded format, or "Decode" to convert URL-encoded text back to normal text.
2. Enter input: Paste or type your text in the input box above.
3. Automatic conversion: The tool will automatically convert your input based on the selected mode.
4. Copy result: Easily copy the converted output with a single click.
5. Error handling: Invalid URL-encoded text will show an error message with details.

Common Use Cases

• Web forms: Encoding form data for HTTP requests
• API parameters: Sending special characters in URL parameters
• File paths: Encoding file names with special characters
• Email links: Creating safe links with special characters