C00 File Extension
WinAce Split Archive Format
- File Type c00
- Developer e-merge
- Popularity
- Application WinACE Archiver
- Category Compressed Files
What is a C00 file?
WinAce Split Archive Format, identified by the C00 extension, is a Compressed Files type and includes 820 files.
The WinAce Split Archive Format (C00) was created by e-merge GmbH, a company that developed file format and produced 2 programs for their use.
C00 files are compatible with various operating systems, including Windows, Mac OS and Linux. If you need to extract a C00 file, you can use one of 5 programs, such as WinACE Archiver, WinRAR and The Unarchiver.
Programs that support C00 files
How to open a C00 file?
If you’re having difficulty opening a C00 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.
WinACE Archiver, WinRAR and The Unarchiver are recognized as the most popular software solutions for dealing with C00 files. To install the most up-to-date edition of WinACE Archiver, visit the official e-merge GmbH website. You can download the build that works across all operating systems.
After successful installation, your operating system should seamlessly handle C00 files via WinACE Archiver.
Set WinACE Archiver as your default C00 viewer
Setting a default program by file type in Windows
- Right-click your C00 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 WinACE Archiver 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 C00 files.
Set default app to open files on Mac
- Right-click or Control + left-click on the desired C00 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 WinACE Archiver. Check the box next to "Always open in app" to set it as the default option.
How to edit a C00 file?
Editing C00 files requires installing professional software that lets you open and edit compressed files. Online editors have more limitations compared to dedicated WinAce Split Archive Format programs.
List of Top C00 editors 2026
With the mentioned criteria in mind, we have assembled a selection of C00 editors.
| C00 Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| WinACE Archiver | e-merge GmbH | Windows | 4.2 out of 5 (41 review) |
Convert to and from C00
When a C00 file is not easy to work with, converting it to formats like 008 or other comparable types may help.
Converting a C00 file may not fully retain all functionality, but it is generally possible to return it to the original format.
Convert C00 to other file formats
Solving Common C00 File Challenges
C00 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 C00 file?
Open the damaged C00 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 C00 file?
Corrupted C00 compressed files may show the following signs:
- Unexpected expansion of the total size of the C00 file;
- Opening or processing the file in WinACE Archiver 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 WinACE Archiver is accompanied by slow performance or delays;
What factors contribute to WinACE Archiver crash?
WinACE Archiver crashes can occur due to outdated software versions. To mitigate this, install the latest updates for e-merge 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.