DataCheck

Developer's DescriptionBy Committed Software4D Data file Checker/Rejpair Tool.DataCheck v3 is the most powerful and quickest 4D data checking and data fixing tool available. As well as being the best damage detection tool available for 4D data files (it accesses the raw 4D data structures on disk), it is also the premier tool for diagnosing non-damage data problems, such as "gremlins" [nonprintable chars in data] and NANs [not-a-number numbers], and bad booleans [booleans that are neither true nor false.