Opening OLE2 Files

The OLE2 file type is primarily associated with Microsoft Office.

OLE2	File extension: OLE2
	File type:	compound binary document file

What is an OLE2 file?

OLE2 files mostly belong to Microsoft Office. OLE2 files are compound binary files that use the Microsoft Compound File Binary Format to organize different streams of data within a single file.
They serve as a container system in which Microsoft Office applications, such as Excel and other programs, store document elements.
Main features:

They have an internal structure that acts like a mini file system, using streams and storages.

They support Object Linking and Embedding, allowing various types of content to be integrated into one file.

They are mainly used to hold Microsoft Office data and related embedded objects.

Many users do not realize that this format uses an internal allocation mechanism similar to a FAT (File Allocation Table), which helps manage and retrieve the embedded data.
FilExt.com tip: For further details, check out the official page at Microsoft Office.

How can I open an OLE2 file?

You need a suitable software like Microsoft Office to open an OLE2 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 OLE2 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a OLE2 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online OLE2 Text Viewer

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Programs that open and convert OLE2 files:

Microsoft Office
See the previous paragraphs to learn more about the main application. OLE2 files are often referred to as Microsoft Office data files because this type of file is primarily created or used by this software.
Microsoft Office (Microsoft Office Binary Document Container Format file) by Microsoft
OLE stands for Object Linking and Embedding. The OLE2 format is a container format used for Microsoft Office files. The format allows the files to contain linked or embedded objects. It uses the OLE Compound File technology. To use the OLE2 format, an OLE Compound File Storage object is created by the container application for each linked object or embedded object.

OLE2 file format:

To view or edit OLE2 files you need to know the file format, because it determines how the data in this file is stored. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. Frequently, however, one file extension is used by different programs for different file formats, and one file format for different file extensions. So you need a detailed analysis of a file to find out the format and the associated program. Our analysis of the OLE2 files produces the following result:

OLE2 is not a commonly used file extension and is mainly used by one program with a specific format. The two most common formats are as follows:

85% of all OLE2 files internally use the Microsoft Compound File format, which is also known by the name OLE2 Compound Document Format or Composite Document File Format. This Windows file format has features similar to those of a filesystem format with virtual files and subfolders. Header signature for the CFB format with 8-byte Hex value D0CF11E0A1B11AE1 (which looks like "DOCFILE"). The app name of OLE2 files is Microsoft Office Word. The unique Windows component object identifier is 00020906-0000-0000-c000-000000000046 or 000c1082-0000-0000-c000-000000000046. The contents of these files cannot be read by a human; only a computer program can interpret the data. OLE2 files can be up to 47 MB in size, but are often around 4 KB - 3 MB. This file type is based on cutting-edge technology. The following filename is common: 20180601.ole2. Files like these have the following tags: recovered, carved, noicon, nolink and anno.
3% of all OLE2 files use the same file format, which have the signature <a> {. The content consists of illegible binary data, which can only be read and interpreted by the associated programs. The average file size is 2 MB with most files being between 2.9 MB and 3 MB in size. Examples of file names are anno.ole2.

The remaining 12% of all OLE2 files are different files with different signatures. Tagged as sample. Just click the "Choose your .ole2 file to analyze" button on this page to find out what your OLE2 file is.

Technical Data for OLE2 File Extension

File classification:

Data

Related files:

ppt, msg, rtf, vsd, pub, xls, doc, xlsx, ole2enc, db, ole, bin, docx, pdf, compound, document from david, patel, nuova cartella, automaticdestinations-ms, csv, q3, dat, vacb, glox, exportedui, msox, mdb

an ole2 compound binary document file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with OLE2 files

Associate the OLE2 file extension with the correct application.
Update your software that should actually open compound binary document files. Because only the current version supports the latest OLE2 file format. Search, therefore, e.g. on the manufacturer website after an available Microsoft Office update.
To make sure that your OLE2 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .OLE2 file online - secure, fast, and no downloads needed.