There are 15 other file types using
the 001 file extension!
.001 - Fax data
.001 - Microsoft SharePoint Server 2007 temporary
.001 - Generally split archive or backup file (001-??? file sequence)
.001 - Microsoft Drivespace cirtual drive
.001 - Superbase database index (001-999 file sequence)
.001 - Norton Ghost disk image span
.001 - International S-57 hydrographic data electronic navigation chart
.001 - SwiftView ICS command data
.001 - Genesis 2000 data
.001 - Sage backup
.001 - Unix system file
.001 - Winfunktion Mathematic v8.0 Julia fractal
.001 - Snes9x slot 2 saved game
.001 - Multimedia Fusion backup
.001 - Starcraft game data
001 file extension - Compressed file from a multi-volume archive (part 1)
What is 001 file? How to open 001 files?
File extension 001 is associated with several archive utilities or compression tools, which are used, or used in the past, the 001 file extension for its multi-volume files or archives, such as WinRAR (see part1.rar) or 7-Zip (see 7z.001).
The general file sequence is 001, 002, 003, 004, etc. You will need all parts of the multi-volume archive to extract the content successfully.
Sometimes, the 001 file extension doesn't mean the first part of the multi-volume archive but the first part of a split file. You first have to merge divided files (001, 002, 003, etc.) into one file (usually split archive) via split tools. Afterward, you can use a compression utility to extract data from the merged file.
It can also be a big game data file from various computer games.
Updated: April 6, 2024
The default software associated to open 001 file:
Company or developer:
win.rar GmbH
A file compression and archive utility. Along with WinZip and 7-Zip is one of the most common compression programs for Windows. Its native format is as the name implies RAR and uses rar file extension.
WinRAR is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format.
WinRAR is also able to unpack CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, 7Z, Z archives. It consistently makes smaller archives than the competition, saving disk space and transmission costs. WinRAR offers a graphic interactive interface utilizing mouse and menus as well as the command line interface.
Company or developer:
Igor Pavlov
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.
Supported formats:
Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM
Unpacking only: AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR, RPM, SquashFS, UDF, UEFI, VDI, VHD, VMDK, WIM, XAR and Z
List of software applications associated to the .001 file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open 001 file, edit 001 file, convert 001 file, view 001 file, play 001 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
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 001 files.
Software that open 001 file - Compressed file from a multi-volume archive (part 1)
Programs supporting the exension 001 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open 001 file action.