Opening a TB2 File

The TB2 file type is primarily associated with 7-Zip.

TB2	File extension: TB2
	File type:	compressed archive file

What is a TB2 file?

TB2 files mostly belong to 7-Zip. The TB2 file can be one of two types.
Bzip2 Compressed Tar Archive: This format bundles files into a tar archive and then compresses them using the BZ2 algorithm.
Sage Accounting Backup File: In some cases, the file holds backup data for Sage Line 50 or Sage 50 Accounts. These files use the ZIP compression method.
Use the file header to check which compression is used.
Useful hints include:

Opening the file with an archive manager such as 7-Zip may work.

If the file is a Sage backup, it might require the Sage software to display content correctly.

Sometimes renaming the extension to a more common one (like .bz2 or .zip) can help the archive tool recognize it.

FilExt.com note: For more details on Sage accounting files, visit the Sage website.

How to open TB2 files

You need a suitable software like 7-Zip to open a TB2 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 TB2 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a TB2 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online TB2 File Viewer

Choose your .tb2 file to view

or drag and drop it here

Online File Viewer

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How to extract texts from TB2 files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

1. Just click the "Choose your .tb2 file to view" button on this page.
2. After your file is opened in browser,
3. click "Save as..." in the menu.
4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
5. Download the converted file.

TB2 file format:

Why is it important to know the file format? This is the only way to find out which program to use to open the file. The file format can be deduced from the file extension and the signature. Nonetheless, different programs can utilize the same file extension to represent distinct file formats. Double-clicking on the file often results in an error when opening. Knowledge is power - this also applies when dealing with unknown or faulty files. Below is our analysis of the TB2 files:

TB2 is rarely used as a file extension and is used by different programs with different formats. However, the following two file formats are common:

• 55% of all TB2 files are using the well-known BZ2 file format to store the data. The BZ2 format is used by the bzip2 command in Linux to compress and decompress files. These files are binary files, so they do not contain text, but only cryptic characters. TB2 files can be up to 140 MB in size, but are often around 1 KB - 1 MB. The file type is very recent. The keywords BZh91AY&SY are typical for these files. Such files are related to logs and dumpalllogs.
• 10% of all TB2 files use the ZIP format, so multiple files are compressed and stored together in one TB2 file. The included 137 to 216 files have file names such as MTABANK.B, MTABAUD.B, MTABTRN.B, MTABUD.B, MTACALL.B, MTACCAT.B, MTACENT.B, MTACNTRY.B, MTACOA.B, MTACSCH.B, MTACSNOT.B, MTACVAT.B, MTADDF.B, MTADEL.B, MTADISC.B and MTADISP.B. Tip: If you rename the file ending to .zip and then double-click it, you see the included files and images. The files are 630 KB to 48 MB in size, with a median of 10 MB. The files contain the following words: MTABANK.B. An example of a file name is CREDENCE FINANCE LTD.TB2.

All other TB2 files (35%) have no consistent format. They are often associated with sdiactive. If you want to find out what your TB2 file contains, drag and drop it onto this page.