Click the "Select File" button above, and choose your C00 file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert C00 to another file type
To convert C00 split archives to another format, you need WinAce or other Compressed software.
Convert a file to C00
To convert other file formats to the "Split Archive Volume" file type, you need software like WinAce or a similar tool.
About C00 files
The .c00 file extension is a WinAce Split Archive File. It acts as a segmented volume within a larger, multi-part compressed archive created by WinAce, a once-popular but now heavily outdated Windows compression utility developed by e-merge GmbH. Historically, users relied on WinAce to break massive files into smaller chunks (e.g., ace, .c00, c01) to fit on physical media like floppy disks or to bypass strict email attachment size limits.
Today, the WinAce format is entirely proprietary, obsolete, and uses an unsupported compression algorithm. The major disadvantage of a .c00 file is its complete dependency on the rest of the archive. On its own, a .c00 file is practically useless. To access the data, you must possess every single sequential volume in the exact same directory, beginning with the primary archive file (typically ace) and ending with the last numbered part. Standard online converters fail to process these files because they are designed for single-file uploads, making it impossible to piece together a fragmented local archive over a basic web interface.
The best workaround is to extract the internal contents locally using modern utilities that support legacy formats, such as WinRAR or PeaZip, and immediately repackage the data into open, modern standards like ZIP or 7Z. This safeguards your files against future software incompatibility.
Because this is a closed, proprietary, and fragmented format, it is exceptionally difficult to open online. If our analysis detects a standalone embedded file within the volume chunk, viewing or partial extraction may still be possible.
Convert.Guru analyzes your C00 file, detects the exact format, and lets you read the text inside.
If you want to convert C00 file to ZIP, RAR, 7Z, TAR, GZ, BZ2, XZ, LZMA, CAB, ACE, ARJ or LHA, you can use WinAce or similar software from the "Multi-volume File Compression" category. In the File menu, look for Save As… or Export….
To convert XXE, 7Z, Z, PAK, LHA, DEB, UUE, TAR, LZH, ZIP, PKG or RAR files to C00, try WinAce or another comparable tool in the "Multi-volume File Compression" category.
The C00 Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our C00 converter.