.CHUNK001 File Extension
File TypeFile Splitter Split Archive Part 1
What is a CHUNK001 file?
Part 1 of a split archive created by File Splitter, a program used for splitting large files into smaller pieces; stores the first part of the archive (the other parts have the extensions ".chunk002," ".chunk003," etc.); can be joined with the other parts of the split archive to remake the original file.
Split archives are useful for breaking up large videos, disk images, and other large files into smaller parts. This is helpful when using external storage and when transferring files over the Internet.