| exc | eDataSecurity Management Self-extracting File |
| exc | Excentro Template |
| exc | Microsoft Word Exclude Dictionary |
| exc | QEMM Optimize Exclude Data |
| exc | SmartWare Dictionary EXC Data |
| exception | Asutype Exceptions File |
| exclude | WOW! Diagnostic Exclude Data |
| exd | JSDAI Express Dictionary Data |
| exd | Microsoft Office Control Information Cache |
| exdx | Testbase Online Data |
| exf | CostX Data Exchange File |
| exf | ExactFile Checksum Digest |
| exf | EXIF Metadata |
| exg | JSDAI Express-G Data |
| exhibeo | Exhibeo Photo Gallery |
| exi | Efficient XML Interchange Data |
| exif | EXIF Metadata |
| exl | JSDAI Exclusion List |
| exl | MIMEsweeper Expression List Data |
| exm | Exam Document |
| exm | RapidExam Test Data |
| exo | Motorola EXORmacs Data |
| exp | Affymetrix Experiment File |
| exp | Aurora Expert Trace Data |
| exp | CATIA Exported Data |
| exp | ENVI Band Math Expression Data |
| exp | ICQ Saved Chat |
| exp | Intuit QuickBooks Exported Data |
| exp | RMCProfile GSAS EXP Data |
| export | CATIA Export Data |
