Opening an ENT File

The ENT file type is primarily associated with Microsoft Office.

ENT	File extension: ENT
	File type:	data file

What is an ENT file?

ENT files mostly belong to Microsoft Office. ENT files are files that can serve multiple purposes depending on the software that created them. They often use an internal format such as certificate2 or compressed data (sometimes via GZIP) to store encoded information.

Encoded Document: Many ENT files hold secure or compressed form data, like compressed XFDL Form Data used by Microsoft Office. For details see the Microsoft 365 page.

Game Entity Data: Other ENT files are used by game engines. They store entity definitions for games, such as those used in Cyberpunk 2077 (Red Engine), CryEngine, and Source Engine. These files define in-game objects or blueprints.

Scientific Structure Files: Some are Protein Data Bank files that hold protein structure data. Programs like Accelrys Discovery Studio Visualizer and KiNG use these formats. More information is available at the Discovery Studio Visualizer page.

XML Entity Definitions: There are ENT files that define XML character entities. Such files are used in web documents to map special characters, as illustrated by the file defined at the W3C XHTML Special Entities page.

Other Formats: A few ENT files are related to enterprise design documents or encrypted messages. They may use other internal data structures like JSON or proprietary formats for specific applications.

FilExt.com tips: Use the software linked to the file’s origin to view or edit your ENT file. For example, if it is an encoded document you may need Microsoft Office or a dedicated security viewer, while game entity files require the game engine’s tools or modding programs. In all cases, examining the file in a text editor can reveal clues (such as XML tags or JSON formatting) that point to its proper use.

How do you open ENT files?

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

Online ENT Text Viewer

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Programs that open and convert ENT files:

Microsoft Office
See the previous paragraphs to learn more about the main application. ENT files are often referred to as Microsoft Office encodeds because this type of file is primarily created or used by this software.
Brookhaven PDB Molecule File
The Mime types used with this association are: chemical/x-ent, chemical/pdb, chemical/x-pdb, application/molecular-viewer. Related links: MolMol Viewer
egseing
egseing is a conversion program to process packet data files created with the LEGSPC EGSE and convert them into FITS format. Related links: Program Description
Entrust Entelligence Secured File
HyperChem (Molecule File) by Hypercube, Inc.
The basic rendering modeling in HyperChem has been converted to a full new OpenGL model. HyperChem supports *.HIN (HyperChem files), .ENT (Brookhaven PDB files), .SKC (ISIS Sketch files), .XYZ (Cartesian files for Input only), .MOL (MDL MOL files), .ZMT (MOPAC Z-Matrix files), .ML2 (Tripos MOL2 files), .CHM (ChemDraw CHM files for Input only). The Mime types used with this association are: chemical/x-ent, chemical/pdb, chemical/x-pdb, application/molecular-viewer. Related links: MolMol Viewer
SGML Entities, character mapping

ENT file format details:

The file format determines how the data is stored in the file. The file format can be deduced from the file extension and the signature. If the file extension or signature does not match the file format, errors will occur when opening or editing the file. So you need a detailed analysis of a file to find out the format and the associated program. Below you will find our evaluation of the ENT files:

The ENT file extension is used very often and includes various formats for various programs. The file formats most commonly found in ENT files are:

30% of all ENT files are based on the well-known certificate file format. A digital certificate is a unique, digitally signed document which authoritatively identifies the identity of an individual or organization. Using public key cryptography, its authenticity can be verified to ensure that the software or website you are using is legitimate. These files contain neither text nor words, but only data. The files are often between 98 KB and 1 MB in size. It is a modern file type. The files contain the following words: PDF-1. Files like these have the following tags: fssd, annex, cfsw, docx, erss, bcptb and cspacmvs.
10% of all ENT files start with the magic bytes HE, which are always the first bytes of this file format. The contents of these files can even be read by a human. The files are often between 40 KB and 1 MB in size. The keywords HEADER, TITLE and CRYSTAL STRUCTURE are typical for these files. The file name pdb6lu7.ent is typical for these files.

The remaining 60% of all ENT files are files with no common format, such as GZIP, JSON, XML, DOC, entity and data. Tagged as appv, bpdsc, letter, prefab, canyonlands, staging or base. Just click the "Choose your .ent file to analyze" button on this page to find out what your ENT file is.

Technical Data for ENT File Extension

File classification:

Encoded

Related files:

xfdl, pdb, eeg, gz, downloaddocument, epo, zip, rst, xfd, con, pdf, bsp, etc, synced, asr, json, exe, docx, doc, prn, xml, dwg

Related links:

MolMol Viewer

Mime type:

chemical/x-ent, chemical/pdb, chemical/x-pdb, application/molecular-viewer

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: entfile, FileType: External Entity

ProgramID: 3dmol_pdbfile
EXEFile: %ProgramFiles%\Informax\Vector NTI Suite 9\3D-Mol.exe %1

ProgramID: SDDocuments.Atomistic3dDocument.1
EXEFile: %ProgramFiles%\Accelrys\MS Modeling 3.2\Studio\MatStudio.exe

ProgramID: entFile
EXEFile: %ProgramFiles%\DeLano Scientific\PyMOL\pymolwin.exe %1 %*

ProgramID: Entrecrois‚
EXEFile: C:\DOCUME~1\Admin\DOCUME~1\Nn\LETA~1\DICTIO~1\LINGUA~1\CRUCIV~1\MOTSEN~1\MOTS_ENT\MOTS_ENT.EXE

ProgramID: EntrustSecuredFileType
EXEFile: %ProgramFiles%\Entrust\Entelligence\etcmds.exe /se

ProgramID: archiveHandler
EXEFile: %ProgramFiles%\Fichiers communs\Entrust\ESP\eefile.exe 1

ProgramID: CSProDataEntryApp.Document
EXEFile: %ProgramFiles%\CSPro 3.1\CSPRO.EXE

ProgramID: NewsManagerFile
EXEFile: %ProgramFiles%\eSignal\WinSig.Exe

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an ent data file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with ENT files

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