Opening a TZB File

The TZB file type is primarily associated with ACL Desktop.

TZB	File extension: TZB
	File type:	compressed backup file

What is a TZB file?

TZB files mostly belong to ACL Desktop. TZB files serve two main purposes.

Backup File: Some TZB files are security backup files that use the ZIP format. These files are linked with products from ACL TOP and ACL Desktop and store important system or application backups. Use a standard ZIP tool or the dedicated backup application to open these files.

Time Zone Data: Other TZB files contain binary time zone information. They store data used by systems to manage local time and time zone changes. More details can be found on the IANA Time Zones page. Typically, your operating system handles these files automatically.

FilExt.com tip: Check the file’s source to know which tool to use before opening or modifying it. Tip: Always keep a backup copy of the original file.

How to open a TZB file

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

Online TZB Text Viewer

Choose your .tzb file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert TZB files:

ACL Desktop
See the previous paragraphs to learn more about the main application. TZB files are often referred to as ACL Desktop backups because this type of file is primarily created or used by this software.
Compressed File
(short for .tar.z.btoa)
TAR.Z.btoa Compressed File

TZB file format:

Each file has a definite file format, that is, how the stored data is arranged in the file. The initial characters of a file are called signature, sometimes also referred to as "magic bytes". The signature can be used to infer the file format. However, different programs can use the same file extension. Furthermore, a file extension can be renamed incorrectly and double-clicking on it will then display an error when it is opened. So you need a detailed analysis of a file to find out the format and the associated program. Our analysis of the TZB files produces the following result:

The TZB file extension is not common and is used by a few programs, each with its own file format. The following file formats are most commonly found in TZB files:

20% of all TZB files start with the bytes 18 00 00 00 8F A3 01 00 B4 D3 64 02 crucial for this file format. If you open these files in a text editor, you will see only illegible characters. The files are on average 40 MB in size and range from 40 MB to 40 MB.
25% of all TZB files use the ZIP algorithm, the TZB file contains a number of compressed files. Primarily 1 to 40 files are included. You can see the included files and images by renaming the file extension to .zip and then double-clicking it. TZB files can be up to 520 MB in size, but are often around 170 KB - 280 MB. Several words can almost always be found in the files, e.g. xml_top_main.

All the rest of the TZB files (55%) have different formats. Drag & drop your file here to see the file format and a preview of your TZB file!

Technical Data for TZB File Extension

File classification:

Backup

Related files:

tbk, tz, tzi, txb, tyb, cvf, tlb, zip, tpz, tdo, ex$, bak, dat, bin, tar

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: ZipZag.tzb
EXEFile: %ProgramFiles%\ZipZag\zipzag.exe %1

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

How to solve problems with TZB files

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