Opening ZLB Files

The ZLB file type is primarily associated with Xerox WorkCentre.

ZLB	File extension: ZLB
	File type:	compressed archive

What is a ZLB file?

ZLB files mostly belong to Xerox WorkCentre. ZLB files are used in specialized printing and compression workflows. They exist in two main forms:

Printer Files: In some cases, a ZLB file contains printer command data meant for devices such as the Xerox WorkCentre 7800 series. These files may store instructions in a printer language like Zebra Programming Language (ZPL), as used by label design tools such as ZebraDesigner.

Compressed Archives: Other ZLB files are built as compressed archives using the zlib compression method. They function similarly to ZIP files, reducing file size for faster transfer and storage. More details on zlib can be found at the zlib website.

To open and view a ZLB file, you must decide which form it is:

If it is a printer file, use the printer management software provided by your device manufacturer (for example, software for Xerox WorkCentre or ZebraDesigner).

If it is a compressed archive, try a decompression tool like 7-Zip or WinZip.

FilExt.com tip: For more on printer-specific file formats, visit the Xerox website.

How to open a ZLB file

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

Online ZLB Text Viewer

Choose your .zlb file to analyze

or drag and drop it here

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Programs that open and convert ZLB files:

Xerox WorkCentre
See the previous paragraphs to learn more about the main application. ZLB files are often referred to as Xerox WorkCentre compresseds because this type of file is primarily created or used by this software.
ZoneAlarm Mailsafe (Renamed .HTA File) by Zone Labs
Program ID is ZAMailSafe

ZLB file format:

If you know the file format, you can also find out how to open or edit the file. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. File extension, signature and file format must match; otherwise errors will occur when the file is opened. If there are problems opening a file, you must first determine the file format used. Our evaluation of the ZLB files is as follows:

The ZLB file extension is not common and is used by a few programs, each with its own file format. However, the following two file formats are common:

35% of all ZLB files start with the bytes ZL, which are crucial for this file format. These files are binary files, so they do not contain text, but only cryptic characters. The file size is in the range of 140 bytes to 110 KB. It is a modern file type. The following keywords are characteristic: ZLFB. Such files sometimes refer to romlist.
25% of all ZLB files save the data in zlib file format. Zlib is a compressed archive file format that supports several different data compression algorithms. zlib is also a crucial component of many software platforms, including Linux, macOS, and iOS. They consist of unreadable binary data. ZLB files can be up to 29 MB in size, but are often around 16 KB - 3 MB.

All other ZLB files (40%) have different formats, the following 3 formats can be found: zlb. They are often associated with msbt. If you want to find out which format your ZLB file belongs to, just click on the button "Choose your .zlb file to analyze".

Technical Data for ZLB File Extension

File classification:

Compressed

Program ID:

ZAMailSafe

Related files:

z, prn, zpl, lbl, zlib, zop, zpf, znx, zip, gz

Mime type:

application/x-blorb

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: ZipLabel.label, FileType: ZipLabel Label, AppName: Program

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: zlbfile
EXEFile: %ProgramFiles%\formZ\formZ RadioZity MP v4.1.0\formZ RadioZity.exe

ProgramID: zlbfile
EXEFile: %ProgramFiles%\formZ\formZ RadioZity v4.1.0\formZ RadioZity.exe

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

Show all 16 listings To Top

a zlb compressed archive is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with ZLB files

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