Extract text from Split archive files (CHUNK001)
To convert CHUNK001 Archive parts to another format, you need File Splitter or other Compressed software.
To convert other file formats to the "Split Archive File" file type, you need software like File Splitter or a similar tool.
A .chunk001 file is the first sequential fragment of a larger file that was divided using a file-splitting utility, such as File Splitter or HJSplit. Users typically create these files to bypass restrictive file size limits on email attachments, cloud storage uploads, or older FAT32 USB drives. Once the data reaches the target destination, a joining application merges the chunks back together to restore the original file.
The primary disadvantage of the .chunk001 format is that it is fundamentally incomplete. It contains only a raw binary fraction of the original data. You cannot open, play, edit, or interact with its contents unless you possess all subsequent chunks (.chunk002, .chunk003, etc.) in the exact same folder. This makes sharing difficult, as missing a single fragment corrupts the entire sequence. It is not supported by standard applications, media players, or web browsers.
You cannot directly convert a standalone .chunk001 file to standard target formats like PDF, JPG, or MP4 because the file is fragmented. The required solution is to join the parts first to restore the original format.
This file format is difficult to open or convert because standard web converters expect whole files, not binary fragments. Often, only the original software or advanced archivers like 7-Zip can properly read or export the merged data. Because .chunk001 is the first piece of the sequence, our analysis can often detect the supported underlying embedded format header (such as an embedded document or video) and show internal content, even if full conversion is impossible without the missing parts.
Convert.Guru analyzes your CHUNK001 file, detects the exact format, and lets you read the text inside.
If you want to convert CHUNK001 file to TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD, LOCK or PID, you can use File Splitter or similar software from the "Split Archive Fragment" category. In the File menu, look for Save As… or Export….
To convert DEVICE, CACHE, SOCK, SYMLINK, PID, MOUNT, FIFO, LOG, PIPE, TMP, JUNCTION or TEMP files to CHUNK001, try File Splitter or another comparable tool in the "Split Archive Fragment" category.
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 CHUNK001 converter.