Opening 100 Files

The 100 file type is primarily associated with Unity.

100	File extension: 100
	File type:	container

What is a 100 file

100 files mostly belong to Unity. *.100 files are container files that do not have a single use but host data from a range of applications.
They can include different types of content based on the program that creates them. For example,

Unity game asset bundles are stored in a *.100 file using a UnityFS internal format to load game assets at runtime.

CAD data appears when the file holds PTC Creo Parametric designs or analysis results from Ecotect.

Database information can be found in IMS files used by IMS 2000 or could be an IBM iSeries Save File.

Scientific data may use internal TIFF formatting, such as Ocean Optics data files that sometimes are split parts of a RAR archive.

Tax and official documents also use this extension, for instance files generated by Spain’s AEAT for tax processing.

Split file parts may include segments of PDF files that need reassembly to view the entire document.

FilExt.com tips: To open a *.100 file, it is important to know its source. Check the file’s header or try opening it with the application that produced it. For more details on specific file types, visit PTC, Ocean Optics, or AEAT as applicable.
Files with the extension 100 are often also jpg images or pdf documents, but zip compressed archives or medical images such as DICOM are also common. Use the Online 100 File Viewer on this page to find out the file format being used, and to view your 100 file.

How to open a 100 file

You need a suitable software like Unity to open a 100 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 100 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a 100 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online 100 Text Viewer

Choose your .100 file to analyze

or drag and drop it here

Online File Viewer

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100 file format:

The file format, which is the arrangement and type of data in a file, determines which program can open the file. The file format can be deduced from the file extension and the signature. However, different programs can use the same file extension, and file extensions can be assigned incorrectly. Exact knowledge of the format is therefore important in order to solve problems occurring in files. Our analysis of the 100 files produces the following result:

The 100 file ending includes a lot of different file formats for different programs. But the following two file formats are common:

• 10% of all 100 files use the same file format, which can be identified by the letters "_PT_" at the beginning. These files contain neither text nor words, but only data. 100 files can be up to 33 MB in size, but are often around 16 MB - 33 MB. The following keywords are characteristic: 3306B_FW. The following filename is common: E7C02AMS.100 or E7C51AMS.100.
• 10% of all 100 files internally utilize the UnityFS file format. UnityFS is short for "Unity File System". This Unity Game Engine package is a bundle of several compressed Unity assets. Each asset may contain 2D texture, text resources, music files, scene objects, etc. They consist of unreadable binary data. The files are on average 620 KB in size and range from 460 KB to 2 MB. Several words can almost always be found in the files, e.g. UnityFS, 2018.4.0f1, R.resS>, `ource and CAB-6feaab9e5952793717192ea39c4d29e41. The file name slot-egypt.100 or village-viking.100 is typical for these files.

The remaining 80% of all 100 files are files with no common format, such as PDF and TIFF. Tagged as zerk. You can get all the details of your 100 file by dragging it onto this page or by clicking the button "Choose your .100 file to analyze" above.