JSON Formatter; Hex Color Codes; HMAC Generator; My Ip; Search; Recent Links; More; Links Archived Profile Favourites Logout. First sheet is automatically selected and you can change it in the dropdown. Abstract - Cited by 1 (1. Blast from the Past - 'The XML Diff and Patch GUI Tool'I needed to diff some OPML files today and came across this project. It comes in pro and expert versions, and supports Windows, macOS and Linux. Every time you hash the same data, you will get the exact same hash value as a result.