The program Japos File CRC is intended for checkingchanges in data files, text, programs etc. The changesusually happen by wrong working encryption programs,data comprimation, data transmission on carriers or bycomputer viruses. For closely analyse of changes infiles serves our program Japos Compare File.The program writes out CRC (Cyclic redundant code) forselected file or for all files in selected folder. Theresult you can copy to Clipboard. The secret resultsyou can use for comparison with results after dataoperations (encryption, comprimation,...).