All about ET Files

The ET file type is primarily associated with WPS Office.

ET	File extension: ET
	File type:	spreadsheet file

What is an ET file?

ET files mostly belong to WPS Office by Kingsoft. ET files are data files associated with the Easiteach software, developed by Research Machines.

• Main Use: ET files are Easiteach lesson document files. Easiteach is a software that aids teachers in the development of classroom lessons and their delivery via an interactive interface. The software is compatible with most interactive whiteboards. ET files are used in the storage of the classroom lessons created using the Easiteach software. These lessons can include data such as layouts, navigation, pictures, text, theme, and animation related information.
• Other Uses: ET files are also used by WPS Spreadsheets software, developed by Kingsoft. WPS Spreadsheets is one of the multiple office productivity tools offered as a part of the WPS Office suite. The ET files are used to store spreadsheet documents and can only be opened using the WPS Spreadsheet program. ET file extension is used by Procedimientos-Uno's ETwin software as well. ETwin is a Spanish application that is useful in the management and creation of grounding electric transformer networks. ET file stores ETwin project file data.

How to open an ET file

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

Online ET File Viewer

Choose your .et file to view

or drag and drop it here

Online File Viewer

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

1. Just click the "Choose your .et file to view" button on this page.
2. Your ET file will then be displayed in the browser.
3. Now click on "Save as..." at the top of the page.
4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
5. Download the converted file.

ET file format:

If you know the file format, you can also find out how to open or edit the file. Often, the file format can be deduced from the file extension or the initial bytes (called 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. So a detailed analysis of a file is vital in order to determine the format and the associated program. Our evaluation of the ET files looks like this:

The ET extension is very commonly used. This ET file itself is among the most popular common file types and predominantly uses a uniform format. The two most common formats are as follows:

• 95% of all ET files use the Microsoft Compound File format, which is also known by the name OLE2 Compound Document Format or Composite Document File Format. Compound document files work similarly to real file systems. They contain a number of independent data streams (like files in a file system) which are organized in a hierarchy of containers (like sub-directories in a file system). Header signature for the CFB format with 8-byte Hex value D0CF11E0A1B11AE1 (which looks like "DOCFILE"). The app name of an ET file is Microsoft Excel, WPS Spreadsheets, WPS Office or Microsoft Macintosh Excel. There is also a unique Windows component object identifier (CLSID) which is 00020820-0000-0000-c000-000000000046 or 45540003-5750-5300-4b49-4e47534f4654. The file contains several sections which are named like Workbook, SummaryInformation, ETExtData and DocumentSummaryInformation. The file size is in the range of 23 KB to 1 MB. The file type was developed only in the last few years. Files like these are about list, quotation, invoice, report, recovered, data, form and sheet.
• 1% of all ET files are based on the zip format, so several files are compressed and saved in one ET file. The number of files included is on average 12 and ranges from 10 to 24. File names inside are always _backup.xml, [Content_Types].xml, \_rels\.rels, \docProps\app.xml, \docProps\core.xml, \docProps\custom.xml, \xl\_rels\workbook.xml.rels, \xl\sharedStrings.xml, \xl\styles.xml, \xl\theme\theme1.xml, \xl\workbook.xml and \xl\worksheets\sheet1.xml. Tip: If you rename the file ending to .zip and then double-click it, you see the included files and images. The files are often between 10 KB and 380 KB in size. The files contain the following words: [Content_Types].xml and docProps/PK. Files like these are about xlsx and email.

The remaining 4% of all ET files are files with no common format, the following 7 formats can be found: Easiteach lesson and ASHIP. These files are often connected to shipment, details, price, order, packing, template, stock or plan. You can get all the details of your ET file by dragging it onto this page or by clicking the button "Choose your .et file to view" above.