001 File Extension
Split Archive File
- File Type 001
- Popularity
- Application WinRAR
- Category Compressed Files
- Format Binary
What is a 001 file?
Split Archive File, identified by the 001 extension, is a Compressed Files type and includes 820 files.
001 files are compatible with various operating systems, including Windows, Mac OS and Linux. If you need to extract a 001 file, you can use one of 10 programs, such as WinRAR, StuffIt Expander and File Roller.
Programs that support 001 files
How to open a 001 file?
If you’re having difficulty opening a 001 file, it is often due to not having the correct software. To solve the problem, choose a compatible program from the list. Then follow the link to the official developer site, download the software, and install it on your device.
WinRAR, StuffIt Expander and File Roller are recognized as the most popular software solutions for dealing with 001 files. To install the most up-to-date edition of WinRAR, visit the official win.rar GmbH website. You can download the build that works across all operating systems.
After successful installation, your operating system should seamlessly handle 001 files via WinRAR.
Set WinRAR as your default 001 viewer
Setting a default program by file type in Windows
- Right-click your 001 file, then navigate to the "Open With" option and click "Choose Another Application" to continue;
- From the list of applications in the pop-up window, find and select WinRAR as your desired application;
- Check the "Always use this app" checkbox, and then click "OK" to set your chosen app as the default for opening 001 files.
Set default app to open files on Mac
- Right-click or Control + left-click on the desired 001 file to open a menu of available actions;
- Select "Open in application" and click "Other";
- Go to the lower section of the window, where you will find the "Enable" menu. By default, it is set to "Recommended Programs";
- Select "All Programs" from this menu and proceed to search for WinRAR. Check the box next to "Always open in app" to set it as the default option.
How to edit a 001 file?
Editing 001 files requires installing professional software that lets you open and edit compressed files. Online editors have more limitations compared to dedicated Split Archive File programs.
List of Top 001 editors 2026
With the mentioned criteria in mind, we have assembled a selection of 001 editors.
| 001 Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| File Roller | SourceForge | Linux | 4.9 out of 5 (40 reviews) |
| 7-zip | Pavlov | Windows | 4.8 out of 5 (39 reviews) |
| PeaZip | Giorgio Tani | Windows | 4.8 out of 5 (38 reviews) |
| StuffIt | Smith Micro | Mac OS, Windows | 4.7 out of 5 (39 reviews) |
| StuffIt Deluxe | Smith Micro | Mac OS, Windows | 4.4 out of 5 (40 reviews) |
| Xarchiver | SourceForge | Linux | 4.4 out of 5 (41 review) |
| WinRAR | win.rar GmbH | Windows | 4.3 out of 5 (40 reviews) |
Convert to and from 001
When a 001 file is not easy to work with, converting it to formats like ZIP, RAR, EXE, 7Z, 008 or other comparable types may help.
Converting a 001 file may not fully retain all functionality, but it is generally possible to return it to the original format.
Convert 001 to other file formats
Converting Files to 001 Format
Solving Common 001 File Challenges
001 files may present some challenges, but most can be easily addressed with minor software tweaks. See the troubleshooting tips below for guidance.
Are there any techniques or tools available to repair a damaged 001 file?
Open the damaged 001 file with a recovery program, and then select the "Repair" menu item to start the repair process. Wait for the recovery process to finish, as it will automatically repair damaged compressed files.
What are the telltale signs of a corrupt 001 file?
Corrupted 001 compressed files may show the following signs:
- Unexpected expansion of the total size of the 001 file;
- Opening or processing the file in WinRAR or other programs causes instability or crashes in the program;
- The file shows errors when trying to open it or does not open completely;
- While working with the file, error messages appear;
- Editing the archive in WinRAR is accompanied by slow performance or delays;
What factors contribute to WinRAR crash?
WinRAR crashes can occur due to outdated software versions. To mitigate this, install the latest updates for win.rar GmbH products.
A simple restart of your computer can often fix many common problems, which is why it is the recommended first step before making any adjustments to your software settings.