When we url encode (") will become (%22), is there any way we can decode (")?

When we url encode (") will become (%22), is there any way we can decode (")?

While studying the XSS vulnerability, I encountered a significant doubt. I noticed that when we include " in a URL, it gets encoded as %22. Therefore, I believe we can utilize the decoded version of ", ensuring it remains as " even after URL encoding. Please correct me if I'm mistaken.