URL Encoder / Decoder
Encode and decode URLs online for free. Convert special characters to percent-encoded format and back.
关于此工具
Encode URLs to make them safe for use in links and API calls, or decode percent-encoded URLs back to plain text. Runs entirely in your browser.
如何使用
Enter URL
Paste the URL or text you want to encode or decode.
Encode or Decode
Click Encode to percent-encode, or Decode to convert back.
Copy Result
Copy the output to use in your project.
使用场景
API Development
Encode query parameters and URLs for safe transmission in HTTP requests.
常见问题
What is URL encoding?
URL encoding replaces special characters with a % followed by their hex code, making URLs safe for use in HTTP requests.