EF2 Converter

Extract text from Internet Download Manager export files (EF2)


Drop or upload your .EF2 file

How to extract text from your EF2 file

  1. Click the "Select File" button above, and choose your EF2 file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert EF2 to another file type

To convert EF2 export files to another format, you need Internet Download Manager or other Backup software.

Convert a file to EF2

To convert other file formats to the "Download Manager Export" file type, you need software like Internet Download Manager or a similar tool.


About EF2 files

.EF2 files are export files created by Internet Download Manager (IDM), a popular Windows-only download utility developed by Tonec Inc.. These files act as a backup for a user's download queue. They contain specific target URLs, server login credentials, local save paths, and file sizes. Users typically generate them to pause large downloads and transfer the queue to another computer.

This format has significant limitations. It is highly proprietary and locked to the Internet Download Manager ecosystem. Because IDM is a commercial, Windows-only software application, users on macOS or Linux cannot natively open or process .EF2 files. Furthermore, the format encodes the stored URLs, meaning you cannot easily open the file in a standard text editor to read or copy the web links.

Users frequently need to convert .EF2 files to standard formats like TXT, CSV, or XML. Converting the file extracts the raw web addresses, which allows you to migrate your download list to free, cross-platform alternatives like JDownloader or Free Download Manager.

Because this is a closed, proprietary format, standard online converters fail to process it. Usually, only the original software can properly read or export the queue data. Our platform inspects the file, reveals internal content, and attempts to extract the embedded text URLs so you can reuse your data.

Convert.Guru analyzes your EF2 file, detects the exact format, and lets you read the text inside.

Users also converted FB2 files.


FAQ

If you want to convert EF2 file to TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD, LOCK or PID, you can use Internet Download Manager or similar software from the "Download Queue Backup" 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 EF2, try Internet Download Manager or another comparable tool in the "Download Queue Backup" category.



The EF2 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 EF2 converter.