ZM9 Converter

Extract text from quarantined ZIP files (ZM9)


Drop or upload your .ZM9 file

How to extract text from your ZM9 file

  1. Click the "Select File" button above, and choose your ZM9 file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert ZM9 to another file type

To convert ZM9 quarantined files to another format, you need ZoneAlarm or other Compressed software.

Convert a file to ZM9

To convert other file formats to the "Quarantined Archive File" file type, you need software like ZoneAlarm or a similar tool.


About ZM9 files

A .zm9 file is a quarantined email attachment archive generated by ZoneAlarm Mailsafe, a security product developed by Check Point Software Technologies.

Under the hood, a .zm9 file is entirely identical to a standard ZIP archive file. ZoneAlarm automatically intercepts potentially dangerous email attachments and renames their file extensions to prevent users from accidentally executing malware or viruses. The primary disadvantage of this format is that it is intentionally broken; operating systems cannot recognize it, and double-clicking the file will result in an error.

Because of this artificial renaming, users often struggle to open the file when they genuinely need the contents. The only target format you need for conversion is ZIP. Once converted or renamed back to ZIP, the file can be extracted using standard archive utilities like WinZip, 7-Zip, or WinRAR.

Standard online converters usually fail to process .zm9 files because it is a deliberately blocked and obscure extension. Our system can easily detect the underlying ZIP structure, allowing you to inspect the internal contents safely before you decide to extract potentially dangerous data to your hard drive.

Convert.Guru analyzes your ZM9 file, detects the exact format, and lets you read the text inside.

Users also converted SMC, ZST and CHT files.


FAQ

If you want to convert ZM9 file to ZIP, RAR, 7Z, TAR, GZ, BZ2, XZ, LZMA, CAB, ACE, ARJ or LHA, you can use ZoneAlarm or similar software from the "Quarantined Email Attachment Archive" 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 ZM9, try ZoneAlarm or another comparable tool in the "Quarantined Email Attachment Archive" category.



The ZM9 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 ZM9 converter.