How to open Multi-volume compressed archive (part 63) .063 files
Have you had trouble opening the 063 file on your computer? What are 063 files? We explain what they are and recommend software that we know will open them.
What is 063 file?
The 063 file extension is related to split file or Compressed file from a multi-volume archive (part 63).
Multi-volume compressed archive (part 63) description
The 063 file extension is generally used for split files. A part of larger file split using splitter software, such us HJSplit, WellTek 001 File Joiner & Splitter, SplitJoin or File Managers, such as Total Commander.
It is also associated with several archivers or compression tools, which are using, or did use in the past, the 063 file extension for its multi-volume files or archives, such as Winrar or 7-Zip.
In case of split files, you will need to merge them first with the use of the splitting/joining software tool, before you can open or work with them. If the files are compressed multi-volume archives, you will have to extract the first one and it will automatically continue to extract all the parts. In either case, you will need ALL the parts to access the original content.
Suggested software to open 063 file

WinRAR
One of the oldest and most popular shareware file archiver and data compression utility
There are other 063 filename extensions with the same .063 suffix
063 - Winfunktion Mathematik v8.0 Julia fractal is associated with the .julia file format.
A 063 file extension is related to the Winfunktion Mathematik and used for its julia fractal files.