A07 File Extension
Split Multi-volume ARJ Compressed Format Archive (part 9)
- File Type a07
- Developer ARJ Software, Inc.
- Popularity
- Application ARJ32
- Category Compressed Files
What is a A07 file?
Files with the A07 extension are specifically tied to Split Multi-volume ARJ Compressed Format Archive (part 9), a Compressed Files type, and there are 820 files in this category.
ARJ Software, the developer of the Split Multi-volume ARJ Compressed Format Archive (part 9) (A07), has released file format and 2 programs designed to handle them.
A07 files are compatible with various operating systems, including Windows. There are 5 programs available to extract a A07 file, including popular tools like ARJ32, WinZip and 7-zip.
How to open a A07 file?
If you are having trouble opening a A07 file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
ARJ32, WinZip and 7-zip are among the most widely used programs for handling A07 files. To set up the newest version of ARJ32 on your device, simply go to the official ARJ Software website. There you can download the edition compatible with every operating system.
Once setup is done, your operating system should assign ARJ32 as the default app for A07 files.
Set ARJ32 as the default A07 program
Change Default Program on Mac
- Right click or Control + left click on the desired A07 file;
- Choose "Open in Application" and click "Other";
- Scroll down to the bottom of the window, where you will find the "Enable" menu. Default, "Recommended Programs" will be selected;
- In this menu, choose "All Programs" and navigate to ARJ32. Check the box next to "Always open in app" to make it the default program.
Change default programs in Windows
- To get started, right-click your A07 file, then choose "Open With" and select "Choose Another Application" from the context menu;
- In the pop-up window, select the ARJ32 application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening A07 files.
Solve problems with A07 files
If you encounter issues with A07 files, don’t worry—most can be fixed with minor software adjustments. Refer to the troubleshooting tips below.
What are the steps to repair a damaged A07 file?
Start a data recovery program and open the damaged A07 file. Then, choose the "Repair" option from the menu. Please wait patiently for the recovery process to finish as it will automatically repair the damaged compressed files.
How can I determine if my A07 file is damaged?
The signs of corrupted A07 compressed files can manifest as:
- Trying to work with the archive in ARJ32 or other programs causes instability or program crashes;
- Error notifications appear during file manipulation;
- The file does not open correctly or displays error messages;
- An unexplained increase in the size of the A07 file;
- The file shows slow performance when edited in ARJ32;
What are the reasons behind ARJ32 crash?
Insufficient software updates are a likely cause of ARJ32 crashes. Be sure to install the latest updates for ARJ Software products.
Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.
How to edit a A07 file?
To modify A07 files, it is necessary to install dedicated software that lets you open and edit compressed files. Online A07 editors generally offer fewer tools compared to programs designed for Split Multi-volume ARJ Compressed Format Archive (part 9).
Best A07 editors 2026
Following these criteria, we have put together a list of recommended A07 editors.
| A07 Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| ARJ32 | ARJ Software | Windows | 4.2 out of 5 (39 reviews) |