List of Data File Formats Starting with the Letter "E"
| .e3p | CIM-Team E3.series parts file |
| .e3s | CIM-Team E3.series project file format |
| .e3t | CIM-Team E3.series template file |
| .e3v | CIM-Team E3.series viewer project file format |
| .eap | Enterprise Architect Project file |
| .ear | Java Enterprise Application Packaging Unit |
| .eas | Elite Visual Basic API Spy |
| .ebj | Error-checking object file (Geoworks) |
| .ebo | MS Reader Ebook Format |
| .ebp | Pocket PC WindowsCE Project file |
| .ecf | Microsoft Outlook Add-on file |
| Microsoft Exchange Extended Configuration file | |
| WinFax Office Add-in file | |
| .eco | NetManage ECCO file |
| .ecw | Ensoniq Waveset Format |
| EclipseCrossword Crossword Puzzle | |
| .edb | MS Exchange Database |
| ROOTS3 geneological data | |
| .edl | Edit Decision List (management for video/film post production) |
| .edr | Portable energy file - GROMACS 3.3 |
| .eds | Ensoniq SQ80 disk image |
| .edt | Default settings (VAX Edt editor) |
| .eeb | Button bar for Equation Editor (WordPerfect for Win) |
| .efe | Ensoniq EPS file |
| .eft | High resolution screen font (ChiWriter) |
| .efx | Fax (Everex EFax) |
| .ega | EGA display font (Ventura Publisher) |
| .ek5 | SonarData Echoview file |
| .ek6 | SonarData Echoview file |
| .ekm | EXP: The Scientific Word Processor Macro |
| .el | Elisp source code file (Emacs lisp) |
| .elc | Compiled ELISP code (Emacs lisp) |
| .elm | MS FrontPage Theme-Pack file |
| .elt | Event list text file (Prosa) |
| Outlook Express Mail Message | |
| .emb | Everest Embedded Bank File |
| .emd | ABT Extended Module |
| .emf | Enchanced Metafile graphics |
| .eml | Electronic Mail (Email) Message file |
| .emp | E-Music File Format |
| .ems | PC Tools Enhanced Menu System Config |
| .emu | Terminal emulation data (BITCOM) |
| .emx | Ensuredmail encrypted file/e-mail message |
| IBM Rational modeller software | |
| .emz | Windows Compressed Enhanced Metafile |
| .enc | Encoded file - UUENCODEd file (Lotus 1-2-3 - uuexe515.exe) |
| Music (Encore) | |
| .end | Arrow-head definition file (CorelDRAW) |
| .eng | Dictionary engine (Sprint) |
| Graphics (charting) (EnerGraphics) | |
| .ens | EndNote Styles file |
| .env | Enveloper macro (WOPR) |
| Environment file (WordPerfect for Win) | |
| .eot | MS WEFT Embedded OpenType file |
| .epd | Publication (Express Publisher) |
| .epf | Encryption Protection (encrypted file format) |
| The extension of the Entrust Profile files. | |
| .epi | Document (Express Publisher) |
| .epp | EditPad Pro Project |
| .eps | Encapsulated PostScript vector graphics (Adobe Illustrator) |
| Printer font (Epson - Xerox...) (Ventura Publisher) | |
| .epub | Open Electronic Book file |
| .eqn | Equation (WordPerfect for Win) |
| .erd | Entity Relationship Diagram graphic file (Prosa) |
| .erm | Entity Relationship Diagram model file (Prosa) |
| .err | Error log |
| Error messages for command line compilers | |
| .esp | Ventura file |
| .esh | Extended Shell batch file |
| .esl | MS Visual FoxPro Distributable Support Library |
| .ess | EXP: The Scientific Word Processor Style Sheet |
| .est | MS Streets & Trips 2001 Trip file |
| .etf | Enriched Text file |
| PolyEdit file | |
| .eth | Document (Ethnograph 3) |
| .ets | eSignal Time and Sales file |
| .etx | Structure Enhanced (setext) text |
| .ev | SonarData Echoview file |
| .evi | SonarData Echoview file |
| .evl | SonarData Echoview file |
| .evr | SonarData Echoview file |
| .evt | Event log |
| .evy | Document (WordPerfect Envoy) |
| .ewd | Document (Express Publisher for Windows) |
| .ewl | EclipseCrossword Word List |
| Microsoft Encarta Document | |
| .ex | Norton Ghost Template File |
| .ex_ | Compressed .EXE File in an Install Archive |
| .ex3 | Device driver (Harvard Graphics 3.0) |
| .exc | Rexx source code file (VM/CMS) |
| Exclude file for Optimize (do not process) (QEMM) | |
| .exd | Control Information Cache |
| .exe | Directly executable program (DOS) |
| .exm | Msdos executable, system-manager compliant (HP calculator) |
| .exp | ICQ Saved Chat file |
| QuickBooks file | |
| .ext | Extension file (Norton Commander) |
| .ext2fs | filesystem driver in the Linux kernel |
| .exx | Intermediate file by MsgPut (IBM LinkWay) |
| .ezf | Fax (Calculus EZ-Fax) |
| .ezm | Text file |
| .ezp | Edify Electronic Workforce Backup Utility |
| .ezz | eZBackup backup file |
