'Folder A' contains various types of files such as documents, media files, and ISO files (number of files: 912), and 'Folder B' contains compressed video files ranging from 200MB to 1.5GB. I compared the completion times by copying the A and B folders between different HDDs which tend to be slow. Compare the copy speed of FastCopy and Windows Verifying takes 1.5 to 2 times longer than normal copying, but it is reliable. This function is very useful when copying or backing up important files, and can prevent damage such as the backed up file being damaged or unusable. Overwrite copy and delete the copy sourceĭelete specified files/folders (optionally permanently delete)įastCopy has a 'verify' feature that verifies if a copied or moved file is the same as the original by comparing the hashes of the two files to check file integrity. If there are files with the same name, copy only if the size or date is different, and delete the destination file that does not exist in the copy source

If you have the same file name, copy only if the date is newer If the file name is the same, copy only if the size or date is different With FastCopy, you can perform the following 5 copy methods and move/delete operations. Overview of FastCopyįastCopy is a file copy tool that can push the performance close to the limit of your device, saving you time in copying and moving files/folders.It is also characterized by the ability to verify the copied files and make highly reliable copies, and in addition to copying, it is possible to perform differential copying, synchronization, and file deletion.

A copy tool that can copy files faster and safer than WindowsĪ file copy/move/sync/delete tool that can copy files faster than standard Windows functions.It has a function to verify files and copy files safely, as well as differential copy and synchronization functions that are ideal for backup.

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