003 File Extension
Compressed Format From A Multi-volume Archive (part 3)
- File Type 003
- Developer Igor Pavlov
- Popularity
- Application 7-zip
- Category Compressed Files
- Format Binary
What is a 003 file?
Files with the 003 extension are specifically tied to Compressed Format From A Multi-volume Archive (part 3), a Compressed Files type, and there are 820 files in this category.
With the creation of the Compressed Format From A Multi-volume Archive (part 3) (003), Pavlov introduced file format along with 2 programs built for their use.
003 files are supported by Windows, Mac OS and Linux. You can extract a 003 file using one of 10 programs, for example 7-zip, StuffIt Deluxe and ZipZag.
Programs that support 003 files
How to open a 003 file?
The most common reason why a 003 file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.
7-zip, StuffIt Deluxe and ZipZag stand out as the preferred programs to manage 003 files effectively. To install the current version of 7-zip, go directly to the official Pavlov website. The universal package for all operating systems is available there.
Once the process is complete, 7-zip should take over as the default application for 003 files.
Set 7-zip as your default 003 viewer
Set default app to open files on Mac
- Right-click or Control + left-click on the desired 003 file to open a menu of available actions;
- Choose "Open in Application" and click "Other";
- At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
- Choose "All Programs" in this menu and search for 7-zip. Check the box next to "Always open in app" to make it the default program.
Set default programs for Windows
- Start the process by right-clicking on your 003 file and selecting "Open With". From there, click "Choose another app" to continue;
- From the list of applications in the pop-up window, find and select 7-zip 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 003 files.
Convert files to and from 003
For difficult 003 files, try converting them to formats like ZIP, RAR, EXE, 002 or similar formats to improve usability.
Be aware that converting a 003 file may reduce some features, but you can usually revert it to the original format.
Convert 003 to other file formats
Converting Files to 003 Format
Solving Common 003 File Challenges
Rest assured, any issues with 003 files can typically be addressed with simple software adjustments. See the tips below for help.
How can I confirm if my 003 file has been damaged?
003 compressed files that have become corrupted may display one or more of the following symptoms:
- The file exhibits poor performance during editing operations in 7-zip;
- The file causes 7-zip or other software to hang or crash during various operations;
- The file encounters problems during the opening process or shows error indications;
- An unexplained increase in the size of the 003 file;
- The file operation is accompanied by the display of error messages;
Why does 7-zip crash or shut down frequently?
Lack of regular software updates can cause 7-zip to crash. Make sure you have installed the latest updates for Pavlov 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.
Is there any specific software or utility that can help repair a damaged 003 file?
Start a recovery program, open the damaged 003 file and then select the "Repair" menu item to start the repair procedure. Wait for the recovery process to finish as it will automatically restore the damaged compressed files.
How to edit a 003 file?
To make changes to 003 files, you need specialized software that allows both opening and editing the compressed files. Online 003 editors offer fewer capabilities than applications optimized for Compressed Format From A Multi-volume Archive (part 3).
Best 003 editors 2026
Based on the criteria above, here is a selection of 003 editors you can use.
| 003 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) |
| Xarchiver | SourceForge | Linux | 4.4 out of 5 (41 review) |