| E File Extensions |
File types with extensions that start with the letter E.
| Extension | File Type | File Summary |
| .e00 | GIS | ArcInfo Coverage Export File |
| .e2gm | Game | Pangea Enigmo 2 Custom Game File |
| .e4a | Encoded | Encrypt4all Archive |
| .eap | Settings | Adobe Photoshop Exposure File |
| .eap | Data | Enterprise Architect Project |
| .ear | Audio | Eyemail Audio Recording |
| .eas | Data | RSLogix Symbol File |
| .eaz | Plugin | ArcGIS Explorer Add-in File |
| .ebk | Misc | eBook Pro eBook File |
| .ebm | Executable | EXTRA! Basic Macro |
| .ebn | Misc | Philips Firmware Update File |
| .ebuild | Data | Portage eBuild Script |
| .ec0 | Data | MetroCount Traffic Data File |
| .ece | Web | Escenic Dynamic Web Page |
| .ecf | Plugin | Outlook Add-in |
| .ecf | Executable | SageCRM Component File |
| .ecl | Data | Management-Ware Mass Mailing News E-Campaign List |
| .eco | Database | ECCO Database File |
| .ecs | Compressed | Sony Ericsson Phone Backup File |
| .ecw | Raster Image | Enhanced Compression Wavelet Image |
| .ecx | Database | ECCO Corrupted Database File |
| .eda | Disk Image | Ensoniq ASR Disk Image |
| .edat | Game | Sony Encrypted Data File |
| .edb | Database | Exchange Information Store Database |
| .edc | Misc | Kryptel Lite Encrypted File |
| .ede | Disk Image | Ensoniq EPS Disk Image |
| .edf | Data | ESRF Data File |
| .edf | Data | Estimator Data File |
| .edfx | Data | Estimator.NET Estimate File |
| .edj | System | Enlightenment Theme File |
| .edk | Disk Image | Ensoniq KT Disk Image |
| .edm | Manufacturer | Adobe Extension Data Markup Language File |
| .edml | Manufacturer | Adobe Extension Data Markup Language Document |
| .edmx | Manufacturer | ADO.NET Entity Data Model Designer File |
| .edq | Disk Image | Ensoniq SQ1/SQ2/KS32 Disk Image |
| .edrw | CAD | SolidWorks eDrawings File |
| .edrwx | Page Layout | XPS Drawing Document |
| .eds | Disk Image | Ensoniq SQ-80 Disk Image |
| .edv | Disk Image | Ensoniq VFX-SD Disk Image |
| .eep | Data | EEPROM Data File |
| .efa | Audio | Ensoniq ASR File |
| .efe | Audio | Ensoniq EPS File |
| .efi | System | Extensible Firmware Interface File |
| .efk | Audio | Ensoniq KT File |
| .efl | Encoded | Encryptafile Encrypted File |
| .efl | Misc | External Format Language File |
| .efq | Audio | Ensoniq SQ1/SQ2/KS-32 File |
| .efr | Encoded | Encryptafile Private Key File |
| .efs | Audio | Ensoniq SQ-80 File |
| .eftx | Settings | Office 2007 Theme Effect File |
| .efu | Encoded | Encryptafile Public Key File |
| .efv | Audio | Ensoniq VFX-SD File |
| .efw | Compressed | Renamed Zip or Executable File |
| .efx | Data | eFax Document |
| .egg | 3D Image | Panda3D Model File |
| .egm | Game | Enigmo Custom Game File |
| .egp | Data | Easy Grade Pro Gradebook File |
| .eix | Game | Metin2 Game Data File |
| .el | Manufacturer | Emacs Lisp Code File |
| .elc | Manufacturer | Emacs Compiled Lisp File |
| .elf | System | Executable and Linkable Format File |
| .elf | Game | PlayStation Executable File |
| .elf | Executable | Nintendo Wii Game File |
| .elm | Settings | Office Theme File |
| .elm | Game | Eternal Lands Map File |
| Text | Outlook Express Email Message | |
| .emb | Data | Embroidery Design File |
| .emb | Data | Everest Embedded Bank File |
| .emc | Encoded | Striata Reader Encrypted Document |
| .emd | Data | ChessBase Tablebase |
| .emd | Audio | ABT Extended Module |
| .emerald | System | Emerald Theme |
| .emf | Vector Image | Enhanced Windows Metafile |
| .eml | Text | E-Mail Message |
| .emlx | Text | Mail Message |
| .emlxpart | Data | Mail Message Attachment |
| .emp | Audio | eMusic Music Download File |
| .emulecollection | Text | eMule Data File |
| .emx | Audio | eMusic Download File |
| .emz | Vector Image | Windows Compressed Enhanced Metafile |
| .enc | Misc | Encore Musical Notation File |
| .enc | Encoded | Encoded File |
| .enc | Data | Electronic Navigation Chart File |
| .enc | Page Layout | Copysafe Protected PDF File |
| .eng | Game | Chess Engine |
| .ent | Manufacturer | External Entity |
| .env | Settings | WordPerfect Environment |
| .env | Data | Adobe Dictionary Data File |
| .env | Settings | Vue Environment File |
| .enw | Data | EndNote Citation File |
| .eot | Font | Embedded OpenType Font |
| .epc | Game | Doctor Who Game Data File |
| .epf | Data | Edgecam Educational Part File |
| .epi | Compressed | EclipsePackager2000 Compressed File |
| .epibrw | Web | Web File Location |
| .epk | Game | Metin2 Game Data Package |
| .epp | Data | Efficient PPC Project File |
| .epp | Text | EditPad Pro Project |
| .epp | Data | TalaPhoto Project |
| .epp | Raster Image | Canon Easy-PhotoPrint Image File |
| .eps | Vector Image | Encapsulated PostScript File |
| .epsf | Vector Image | Encapsulated PostScript Format File |
| .epub | Data | Open eBook File |
| .epw | Data | EnergyPlus Weather Data File |
| .eqf | Settings | Winamp Equalizer Preset File |
| .eql | Settings | MathType Settings |
| .eql | Manufacturer | Embedded SQL File |
| .eqn | CAD | GAL Equation File |
| .eqn | Misc | WordPerfect Equation |
| .eqp | Settings | MathType Preferences |
| .er1 | Data | ERWin Entity Relationship Diagram |
| .erb | Game | Evil Genius Resource File |
| .erf | Raster Image | Epson RAW File |
| .erf | Game | BioWare Entity Resource File |
| .erp | Game | Alter Ego Game Archive |
| .err | Misc | AutoCAD Error Log File |
| .err | Text | FoxPro Compilation Error |
| .err | Text | Error Log File |
| .es | Executable | SageCRM Script File |
| .ese | Data | Millions Email Generator Email List File |
| .esg | Game | Enigmo Saved Game File |
| .esh | Executable | Extended Shell Batch File |
| .esm | Game | Fallout 3 Master File |
| .esm | Game | Elder Scrolls Master File |
| .esp | Data | ACD/Labs Dataset |
| .esproj | Web | Espresso Project File |
| .esps | Audio | ESPS Sampled Data File |
| .ess | Spreadsheet | EasySpreadsheet Spreadsheet |
| .est | GIS | Streets & Trips Map File |
| .est | Data | Construction Cost Estimate File |
| .esx | Data | Xactimate Insurance Claims Estimate |
| .et | Data | Easiteach Lesson File |
| .eta | GIS | Google Earth Placemark File |
| .etd | Data | Adobe Reader EBX Transfer Data File |
| .etf | Text | ENIGMA Transportable File |
| .etff | Settings | Encrypt4all Theme File |
| .etl | System | Microsoft Event Trace Log File |
| .etx | Text | Structure Enhanced Text (Setext) File |
| .euc | Text | Extended Unix Code File |
| .eui | Disk Image | Ensoniq EPS Compacted Disk Image |
| .eum | Settings | Enterprise User Monitor Configuration File |
| .ev | Data | Echoview File |
| .ev3 | Data | Team Manager Meet Event File |
| .ev3 | Settings | Everlock Options File |
| .evo | Video | HD DVD Video File |
| .evt | System | Windows Event Viewer Log File |
| .evtx | System | Windows 7 Event Log File |
| .evy | Data | Envoy File |
| .ex | Manufacturer | Euphoria Source Code |
| .ex4 | Executable | MetaTrader Program File |
| .exc | Game | Black & White Zone File |
| .exd | Misc | Control Information Cache File |
| .exe | Executable | Windows Executable File |
| .exe | Executable | PortableApps.com Application |
| .exe4j | Settings | Exe4j Configuration File |
| .exif | Data | Exchangeable Image Information File |
| .exopc | Executable | ExoPC Application |
| .exp | Data | Export File |
| .exp | Manufacturer | Symbols Export File |
| .exp | Data | Aurora Expert Trace File |
| .exp | Settings | SonicWALL Preference File |
| .exp | 3D Image | CATIA 4 Export File |
| .expressionmap | Audio | Cubase Expression Map File |
| .exr | Raster Image | OpenEXR Image |
| .exs | Game | Blades of Exile Scenario |
| .ext | Plugin | Norton Commander Extension |
| .exw | Manufacturer | Euphoria Source code File |
| .exx | Data | IBM Linkway MsgPut File |
| .ex_ | Executable | Compressed Executable File |
| .ex_ | Executable | Renamed Windows Executable File |
| .eyb | Misc | Microsoft Encarta Yearbook Update File |
| .eye | Video | Eyemail Video Recording File |
| .ezs | Executable | EZ-R Stats Batch Script |
| .ezt | Executable | EZT Malicious Worm File |
| .ezw | Misc | easyOFFER Real Estate Form File |