A 011 file extension is related to some archiving utilities, like 7-zip, WinRAR etc. A 011 file contains 11th part of a multi-volume archive.

There is one other file type using
the 011 file extension!

empty icon.011 - Winfunktion Mathematic v8.0 Julia fractal file

Detailed description

Software that works with 011 file extension

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011 file extension - Compressed file from a multi-volume archive (part 11)

What is 011 file? How to open 011 files?

File type specification:

Archive and compressed file type icon Archive and compressed file type

011 file icon: 011 filetype icon

The 011 file extension is associated with several archivers or compression tools, which are using, or did use in the past, the 011 file extension for its multi-volume files or archives, such as WinRAR (see part11.rar) or 7-Zip (see 7z.011).

The general file sequence is 001, 002, 003, etc.. and you will need all parts of the multi-volume archive to successfully extract the content.

The default software associated to 011 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.

Splitter  Microsoft Windows software

Company or developer:

Splitter is a small and simple file splitter that offers both convenience and an unbeatable price. Select a file and choose from three available sizes (360K, 720K, and 1.44M) or define your own custom size to quickly perform the operation.

Related articles:

Useful information about multi-volume archives

Help how to open 011 files:

To open or extract the content of the multi-volume archive just put all the parts in same directory and extract the first part in your favourite archiver, such as WinRar or 7-Zip.

How to convert file with extension 011:

Only complete archive can be converted in to another archive or compression format. The easiest way how to convert complete multi-volume archive is to decompress the archive with the use of supported archiving or compression tool and repack the content with another compression or archive application of your choice.

List of software applications associated to the .011 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 011 file, edit 011 file, convert 011 file, view 011 file, play 011 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 011 files.

  • Open 011 file
  • Create 011 file
  • Extract 011 file

Software that open 011 file - Compressed file from a multi-volume archive (part 11)

Click on the link to get more information about listed programs for open 011 file action.

Microsoft Windows:

Main software associated with 011 file by default:
7-zip small icon 7-zip
Other suggested software:
WinRAR small icon WinRAR
StuffIt Expander small icon StuffIt Expander

Apple macOS / Mac OS X:


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010 file extension

File-Extensions.org > Archive and compressed file types

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