URL Encoder/Decoder Tool is important because it helps to encode and decode special characters in a URL.
Encoding is necessary because some characters in a URL, such as spaces and certain punctuation marks, are not allowed in a URL and will cause errors if they are included. Encoding these characters changes them into a format that is safe to use in a URL.
Decoding is necessary when the URL has been encoded and needs to be converted back to its original form. This is important for displaying the URL correctly and for ensuring that the URL is accessible and can be used correctly.
Overall, this tool is important for maintaining the integrity and functionality of URLs, which are a crucial aspect of the internet and web navigation.