Markit On Demand Tools for Chrome
Usage – Click the icon to bring up the popup GUI. Copy and paste values into the text field to Encode or Decode from B64, URI, and Pretty/Ugly JSON. Within a website, highlight text and right click to show conversion options outside of the popup. The results from conversions made through the right click menu will be inserted into your clipboard.
Noteworthy – Invalid B64 and JSON strings will not display a result. Use the sample buttons to see examples of valid inputs.