Opening an ETB File

The ETB file type is primarily associated with Esitronic Building Tool.

ETB	File extension: ETB
	File type:	data file

What is an ETB file

ETB files mostly belong to Esitronic Building Tool. ETB files serve different roles based on the software that creates them. The most common use is as building automation project files made by Esitronic Building Tool. They hold data for building control systems and often work with projects like those in EPLAN Electric P8.
Other uses include:

Storing electronic business card data using a Microsoft Compound file format, sometimes called Exchange Traded Binary.

Holding game data such as assets or settings; details for this use appear with products from Eternal Lands, as shown on the Eternal Lands website.

FilExt.com note: The file's structure depends on the original application, so opening it requires matching the software to its purpose.

How to open ETB files

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

Online ETB Text Viewer

Choose your .etb file to analyze

or drag and drop it here

Online File Viewer

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ETB file format:

To view or edit ETB files you need to know the file format, because it determines how the data in this file is stored. The file format can be deduced from the file extension and the signature. 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. When there is a problem with a file, the first step to solving it is to determine the file format. Below you will find our evaluation of the ETB files:

The ETB file extension is not common and includes different formats for the applicable programs. But the following two file formats are common:

• 45% of all ETB files start with the magic bytes 00 00 03 00 00 00 79 A0 21, which are always the first bytes of this file format. They consist of unreadable binary data. The average file size is 520 KB with most files being between 260 KB and 1 MB in size. It is a modern file type. The following keywords are characteristic: NewProject.dat.
• 10% of all ETB files use the Microsoft Compound File format, which is also called Compound File Binary File format (CFBF or CFB) or OLE2 Compound Document format. Microsoft Compound File is a complex container format used by some versions of Microsoft Office and other Windows-centric applications. It has features similar to those of a filesystem format. Compound files begin always with signature bytes D0 CF 11 E0 A1 B1 1A E1 (ÐÏࡱá). The data in this file is stored in streams whose names are Contents. Most of these files are 3 KB to 10 KB in size. Such ETB files store data about name.

The remaining 45% of all ETB files are different files with different signatures. Tagged as etdata. Just click the "Choose your .etb file to analyze" button on this page to find out what your ETB file is.