File Extension Library


.7Z.001 File Extension

  • Developer by: 7-Zip
  • Category: Compressed Files
  • Format: Binary

What are .7Z.001 files and how to open them?

Can't open .7Z.001 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .7Z.001 file.

What is a .7Z.001 file extension?

.7Z.001 file extension is created by 7-Zip. .7Z.001 has been classified as Compressed Files. The format of .7Z.001 file is Binary.

.7Z.001 is 7-Zip Split Archive Part 1 File

Part 1 of a compressed archive created by 7-Zip, a free file compression and decompression utility; contains one part of a multi-volume archive that splits a .7Z file into parts (other parts use the ".7z.002," ".7z.003," etc. extensions); enables large 7Z files to be broken into smaller parts for piecewise download or for storage on external media with fixed capacities.

You need all all parts of a 7-Zip split archive in order for 7-Zip to rebuild the original ".7z" file. Once 7-Zip has reconstructed the 7Z file, it can then decompress the 7Z file to extract the files from the compressed archive.

NOTE: 7Z.001 files use a compound extension, which uses both .7Z and .001 extensions.

List of all softwares that can open the 7-Zip Split Archive Part 1 File
Windows
7-Zip
Smith Micro StuffIt Deluxe for Windows
Mac
Smith Micro StuffIt Deluxe 16

How to fix problems with .7Z.001 files

  1. You need to update the application that you normally use to open .7Z.001 files. Only the latest version of the software supports the current .7Z.001 file format
  2. You need to check the .7Z.001 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)