All about Z0 Files

The Z0 file type is primarily associated with ZoneAlarm Mailsafe.

Z0	File extension: Z0
	File type:	Renamed .JS File

What is a Z0 file?

Z0 files mostly belong to ZoneAlarm Mailsafe by Zone Labs. Use our "Online Z0 Text Viewer" below to analyze your Z0 file and to see all text it contains.

How to open Z0 files

You need a suitable software like ZoneAlarm Mailsafe to open a Z0 file. You need a suitable software like ZoneAlarm Mailsafe from Zone Labs to open a Z0 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 Z0 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a Z0 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online Z0 Text Viewer

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.Z0 File Won't Open? Here is What You Can Do

A .Z0 file can originate from different programs and isn't universally openable.

Identify the Source: If received via email, it is often a .JS (JavaScript) file quarantined and renamed by Zone Labs' ZoneAlarm Mailsafe. If downloaded in a set, it may be a split archive.
Check the Header: Inspect the first bytes in a text editor or hex viewer:
- function or var: Indicates a plain-text script.
- PK: Suggests a split ZIP archive.
Use the Original Software: You usually need the original program. Rename quarantined scripts to .js to view in Notepad or VS Code. For archives, try WinZip or 7-Zip. If uncertain, ask the sender.
Use this Webpage: Drag and drop your file into our viewer to detect the format, extract metadata, and preview contents.

Technical Data for Z0 File Extension

Program ID:

ZAMailSafe

Related files:

z01, z02, z03, z04, z05, z06, z08, zip, zp2, zmd, zop

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: %ProgramFiles%\CA\eTrust EZ Armor\eTrust EZ Firewall\_INS5576._MP -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\CA\eTrust EZ Armor\eTrust EZ Firewall\ca.exe

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\CA\eTrust EZ Armor\eTrust EZ Firewall\ca.exe -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\Zone Labs\ZoneAlarm\iclient.exe -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\Zone Labs\ZoneAlarm\zaplus.exe -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\Zone Labs\ZoneAlarm\zapro.exe -warning %1

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

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\Zone Labs\ZoneAlarm\zlclient.exe -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\Zone Labs\ZoneAlarm\ZONEAL~1.EXE -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\ZONELA~1\ZONEAL~1\ZONEAL~1.EXE -warning %1

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

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

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\CA\eTrust EZ Armor\eTrust EZ Firewall\zonealarm.exe -warning

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a z0 Renamed .JS 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 Z0 files

Associate the Z0 file extension with the correct application.
Update your software that should actually open renamed .js files. Because only the current version supports the latest Z0 file format. Search, therefore, e.g. on the Zone Labs manufacturer website after an available ZoneAlarm Mailsafe update.
To make sure that your Z0 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .Z0 file online - secure, fast, and no downloads needed.