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This extension is no longer available on the Chrome Web Store. We noticed it was gone on Jul 20, 2025.
URL Encoder and Decoder converts characters into a format that can be safely transmitted over the Internet and vice-versa.
It also keeps track of your recent conversions so that you don't have to convert the same code again and again.
URLEncode / RawURLEncode or URLDecode / RawURLDecode any string at ease.
A small Wiki about URL Encoding
URLs can only be sent over the Internet using the ASCII character-set. Since URLs often contain characters outside the ASCII set, the URL has to be converted into a valid ASCII format. URL encoding replaces unsafe ASCII characters with a "%" followed by two hexadecimal digits. For example, URLs cannot contain spaces. So, URL Encoding normally replaces a space with a "%20".
NOTE: When "Raw Encode or Decode" is checked, the app Encodes/Decodes the given string according to RFC 3986.