A 7z.001 file extension is related to 7-Zip compression utility. A 7z.001 file stores first part of multi-volume 7-ZIP compressed file archive.

Detailed description

Software that works with 7z.001 file extension

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7Z.001 file extension - Split Multi-volume 7-ZIP compressed file archive (part 1)

What is 7z.001 file? How to open 7z.001 files?

File type specification:

Archive and compressed file type icon Archive and compressed file type

7z.001 file icon: 7z.001 filetype icon

The 7z.001 file extension is associated with 7-Zip. Its one part of a multi-volume compressed 7-ZIP archive. The extension is actually only 001, the 7z is added to the file name of the archive file to distinguish it as 7z multi-volume compressed file archive.

Note, that 7-ZIP executable archives cannot be made as multi volume archives. The SFX 7-ZIP archive has the common exe file extension.

In order to unpack the multi-volume 7-ZIP archive, you need to place ALL of the split parts in the same directory and start extraction of this (first) volume. The program will automatically use all of the parts to extract the content of the archive.

The default software associated to 7z.001 file type:

7-zip icon

Igor Pavlov logo 7-zip  Microsoft Windows software

Company or developer:
  Igor Pavlov

7-Zip is a free file archiver developed by Igor Pavlov featuring higher compression ratios with LZMA and LZMA2 compression. It is mainly available for Windows platform (for Mac and Linux are available command line tools) and is the primary program to handle 7z archives. However, also supports various compression file formats.

Related articles:

Useful information about multi-volume archives

7-Zip Review

Help how to open 7Z.001 files:

The .7z.001 (e.g. Avatar.7z.001 file) file is only one part of 7-ZIP multi-volume archive. If you want to extract this file, you must have all parts of the 7-ZIP multi-volume archive.

Open the first part of 7-ZIP (e.g Avatar.7z.001 file) multi-volume archive in 7-Zip application and extract files from the 7-ZIP multi-volume archive.

How to convert file with extension 7Z.001:

It is not possible to convert only one part of 7-ZIP multi-volume archive. Only complete 7-ZIP archive can be converted in to another archive or compression format.

The easiest way how to convert complete 7-ZIP multi-volume archive is to decompress the 7-ZIP archive with the use of Z-Zip and repack the content with another compression or archive application of your choice.

Find conversions from 7z.001 file:

7z.001 to 7z

7z.001 to rar

List of software applications associated to the .7z.001 file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open 7z.001 file, edit 7z.001 file, convert 7z.001 file, view 7z.001 file, play 7z.001 file etc. (if exist software for corresponding action in File-Extensions.org's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the 7z.001 files.

  • Open 7z.001 file
  • Create 7z.001 file
  • Extract 7z.001 file

Software that open 7z.001 file - Split Multi-volume 7-ZIP compressed file archive (part 1)

Click on the link to get more information about 7-zip for open 7z.001 file action.

Microsoft Windows:

Previous file extension
7Z file extension

File-Extensions.org > Archive and compressed file types

Next file extension
file extension 7Z.002


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