Encode

URL Encoder/Decoder

Convert text to or from URL-encoded format for safe use on the web.

What is URL Encoding?

URL encoding converts special characters and multibyte characters (such as non-English characters) into a format that can be safely used in URLs.

When to Encode

  • When including multibyte characters (e.g., Japanese) in URLs
  • When including special characters (space, #, %, &, etc.) in URLs
  • When submitting data from forms
  • When setting API request parameters

When to Decode

  • When reverting encoded URLs to readable format
  • When processing encoded data that needs to be in original format
  • When retrieving and processing parameters from URLs
  • When parsing encoded HTML form data

Encoding/Decoding Examples

Original TextEncoded Result
你好%E4%BD%A0%E5%A5%BD
Hello World!Hello%20World%21
https://example.com/?q=搜索https%3A%2F%2Fexample.com%2F%3Fq%3D%E6%90%9C%E7%B4%A2
This tool is intended for URL string encoding and decoding. Please use it responsibly.