All about ZNL Files

The ZNL file type is primarily associated with ZoneAlarm Mailsafe.

ZNLFile Extension ZNL
File extension: ZNL
File type:  ZoneAlarm Mailsafe files

What is a ZNL file?

ZNL files mostly belong to ZoneAlarm Mailsafe by Zone Labs. Use our "Online ZNL Text Viewer" below to analyze your ZNL file and to see all text it contains.

How to open ZNL files

You need a suitable software like ZoneAlarm Mailsafe from Zone Labs to open a ZNL file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your ZNL file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a ZNL file directly in the browser:. Just drag the file onto this browser window and drop it.

Online ZNL Text Viewer

Choose your .znl file to analyze

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Technical Data for ZNL File Extension

Program ID:
ZAMailSafe
Related files:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: ZAMailSafe
EXEFile: Y:\ZoneLabs\ZoneAlarm\zlclient.exe -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\Zone Labs\ZoneAlarm\zlclient.exe -warning


a znl ZoneAlarm Mailsafe file is a special file format by Zone Labs and should only be edited and saved with the appropriate software.

How to solve problems with ZNL files

  • Associate the ZNL file extension with the correct application.
  • Update your software that should actually open ZoneAlarm Mailsafe files. Because only the current version supports the latest ZNL file format. Search, therefore, e.g. on the Zone Labs manufacturer website after an available ZoneAlarm Mailsafe update.
  • To make sure that your ZNL file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .ZNL file online - secure, fast, and no downloads needed.
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