004 File Extension
Compressed Format From A Multi-volume Archive (part 4)
- File Type 004
- Developer Igor Pavlov
- Popularity
- Application 7-zip
- Category Compressed Files
What is a 004 file?
The 004 file extension is linked to Compressed Format From A Multi-volume Archive (part 4) and belongs to the Compressed Files category, which includes 820 files.
The Compressed Format From A Multi-volume Archive (part 4) (004), created by Pavlov, is one of file format they developed, and they also built 2 programs to support them.
004 files are compatible with various operating systems, including Windows, Mac OS and Linux. When working with 004 files, you can rely on 9 programs, including 7-zip, StuffIt and Xarchiver.
Programs that support 004 files
How to open a 004 file?
If you can’t open a 004 file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
7-zip, StuffIt and Xarchiver are recognized as the most popular software solutions for dealing with 004 files. If you wish to install the latest release of 7-zip, visit the official Pavlov portal and download the edition that works on any operating system.
After installation, your operating system should automatically open 004 files with 7-zip.
Make 7-zip the default 004 viewer
Setting a default program by file type in Windows
- Right-click on your 004 file, then choose the "Open with" option and select "Choose another application" from the available options;
- Inside the popup window, scroll through the list of applications and specifically choose 7-zip as the application to associate with your 004 file;
- Check the "Always use this app" checkbox and click "OK".
Change the default app to open files on Mac
- Right click or use Control + Left Click on the desired 004 file to access a dropdown menu of actions;
- Select "Open in application" and click "Other";
- Next, at the bottom of the window, you will see the "Enable" menu, in which "Recommended Programs" is selected by default;
- In this menu, select "All Programs", then find 7-zip and check the box next to "Always open in the application."
How to edit a 004 file?
Editing 004 files requires installing professional software that lets you open and edit compressed files. Online editors have more limitations compared to dedicated Compressed Format From A Multi-volume Archive (part 4) programs.
Best 004 editors in 2026
Based on these criteria, we have prepared a list of available 004 editors.
| 004 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 004
If a 004 file is cumbersome, converting it to formats such as ZIP, 005 or other supported types can make it easier to manage.
Converting a 004 file may not fully retain all functionality, but it is generally possible to return it to the original format.
Convert 004 to other file formats
Finding answers to 004 file problems
There are some common issues with 004 files that can be resolved easily by making minor adjustments to your software. Below, you’ll find these issues along with practical troubleshooting tips.
What are the possible solutions to recover a corrupt 004 file?
Use a data recovery program to open the damaged 004 file and from the menu choose "Repair" function to start the repair process. Then wait for the recovery process to complete, which allows you to automatically repair corrupted compressed files.
What are the warning signs that my 004 file may be corrupted?
Corrupted 004 compressed files may show the following signs:
- Error messages appear during the course of working with the file;
- Editing the archive in 7-zip is accompanied by slow performance or delays;
- The file does not open or opens with errors;
- Unexplained increase in 004 file size;
- File hangs or crashes in 7-zip or other programs;
What are the possible causes of 7-zip crashing?
7-zip crashes can be caused by outdated software. Keep your Pavlov products up to date by installing the latest updates.
A computer restart is often the key to solving numerous common problems. That’s why, it is recommended to restart the computer before making any changes to the software settings.