Click the "Select File" button above, and choose your DTAPART file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert DTAPART to another file type
To convert DTAPART Partial downloads to another format, you need DownThemAll! or other Data software.
Convert a file to DTAPART
To convert other file formats to the "Partially Downloaded File" file type, you need software like DownThemAll! or a similar tool.
About DTAPART files
A .dtapart file is an incomplete download created by the DownThemAll! download manager. It stores chunks of data locally while a file is actively being transferred from the internet.
DownThemAll! is a popular, open-source browser extension originally built for Mozilla Firefox. It accelerates downloads by splitting the target file into multiple segments and downloading them simultaneously.
The primary disadvantage of this format is that it is fundamentally incomplete. Users often want to open or convert these files when a download stalls, fails, or pauses indefinitely. Because the internal structure lacks a standard layout until the very end of the download, normal media players, archive extractors, or document viewers will usually reject it outright. It is a temporary container, not a final format.
You cannot traditionally convert a partial file because the actual data segments are missing. However, if the download actually reached 100% but the browser crashed before finalizing the file, you can often save it. Simply rename the extension from .dtapart to its intended extension, such as MP4 for video or ZIP for an archive.
This file format is difficult to open or convert because standard software expects complete file headers and footers. Often, only the original software can properly read, resume, or export the data. Our engine will inspect the file header.
Convert.Guru analyzes your DTAPART file, detects the exact format, and lets you read the text inside.
FAQ
If you want to convert DTAPART file to TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD, LOCK or PID, you can use DownThemAll! or similar software from the "Incomplete Download Storage" 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 DTAPART, try DownThemAll! or another comparable tool in the "Incomplete Download Storage" category.
The DTAPART 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 DTAPART converter.