| 1 |
.APK |
Android Package |
| 2 |
.BIN |
CD/DVD Disc Image (BIN/CUE) |
| 3 |
.NOMEDIA |
Android No-Media Marker File |
| 4 |
.PKPASS |
Apple Wallet Pass (formerly Passbook) |
| 5 |
.DAT |
Program Data File (generic) |
| 6 |
.DLL |
Dynamic Link Library |
| 7 |
.OPUS |
Opus Audio File (Ogg Opus) |
| 8 |
.TMP |
Temporary File |
| 9 |
.OXPS |
OpenXPS Document (Open XML Paper Specification) |
| 10 |
.DWG |
AutoCAD Drawing Database |
| 11 |
.CRDOWNLOAD |
Chrome Partial Download File |
| 12 |
.EMZ |
Windows Compressed Enhanced Metafile |
| 13 |
.DAV |
DVR365 / Dahua DVR Video File (DHAV stream) |
| 14 |
.MKV |
Matroska Video |
| 15 |
.JNLP |
Java Network Launch Protocol file |
| 16 |
.JSON |
JavaScript Object Notation file |
| 17 |
.ODS |
OpenDocument Spreadsheet |
| 18 |
.RIS |
Research Information Systems citation file |
| 19 |
.NUMBERS |
Apple Numbers spreadsheet |
| 20 |
.RPMSG |
Restricted Permission Message |
| 21 |
.LNK |
Windows Shell Link (Shortcut) |
| 22 |
.EPUB |
Electronic Publication |
| 23 |
.DO |
Stata Do-File |
| 24 |
.BUP |
DVD IFO Backup File |
| 25 |
.ACSM |
Adobe Content Server Message |
| 26 |
.ICS |
iCalendar data file |
| 27 |
.PDF |
Portable Document Format |
| 28 |
.ISO |
ISO disc image (ISO 9660 / UDF) |
| 29 |
.WEBARCHIVE |
Safari Web Archive |
| 30 |
.CDR |
CorelDRAW image / drawing |
| 31 |
.PAGES |
Apple Pages document |
| 32 |
.JPG |
JPEG Image |
| 33 |
.DCM |
DICOM Medical Image |
| 34 |
.EML |
E-Mail Message (RFC 822 / MIME) |
| 35 |
.STEP |
STEP - Standard for the Exchange of Product Data (ISO 10303) |
| 36 |
.RAR |
RAR Archive (Roshal ARchive) |
| 37 |
.PART |
Partial Download File |
| 38 |
.ODG |
OpenDocument Graphics (Drawing) |
| 39 |
.DOC |
Microsoft Word 97-2003 Document |
| 40 |
.VSDX |
Microsoft Visio Drawing (2013+) |
| 41 |
.XLSX |
Microsoft Excel Open XML Workbook |
| 42 |
.PUB |
Microsoft Publisher Document |
| 43 |
.TORRENT |
BitTorrent Metainfo File |
| 44 |
.DB |
SQLite Database File |
| 45 |
.ICA |
Citrix Independent Computing Architecture file |
| 46 |
.KEY |
Apple Keynote Presentation |
| 47 |
.MP4 |
MPEG-4 Part 14 Video File |
| 48 |
.H264 |
Raw H.264 / AVC Video Elementary Stream |
| 49 |
.VOB |
DVD Video Object File |
| 50 |
.MDF |
Media Descriptor File (Alcohol 120% / DAEMON Tools disc image) |
| 51 |
.PRN |
Printer Output File (Print-to-File) |
| 52 |
.AI |
Adobe Illustrator Artwork |
| 53 |
.OBB |
Android Opaque Binary Blob (APK Expansion File) |
| 54 |
.BAK |
Backup File (generic) |
| 55 |
.AZW3 |
Kindle Format 8 (KF8) e-book |
| 56 |
.EXE |
Windows Executable (Portable Executable) |
| 57 |
.ASC |
OpenPGP ASCII-Armored File |
| 58 |
.DS_STORE |
macOS Finder Desktop Services Store (.DS_Store) |
| 59 |
.PNG |
Portable Network Graphics |
| 60 |
.SKP |
SketchUp Document |
| 61 |
.264 |
Raw H.264 / AVC Video Elementary Stream (DVR/CCTV export) |
| 62 |
.SWF |
Small Web Format (Shockwave Flash) |
| 63 |
.DOWNLOAD |
Partial / Incomplete Download File |
| 64 |
.WMZ |
Windows Media Player Skin |
| 65 |
.CPI |
AVCHD Clip Information File |
| 66 |
.ODT |
OpenDocument Text |
| 67 |
.SIG |
OpenPGP Detached Signature |
| 68 |
.EPS |
Encapsulated PostScript |
| 69 |
.STP |
STEP - Standard for the Exchange of Product Data (ISO 10303), .stp spelling |
| 70 |
.ASPX |
Active Server Page Extended (ASP.NET Web Form) |
| 71 |
.OFX |
Open Financial Exchange |
| 72 |
.CFG |
Configuration File |
| 73 |
.DMG |
Apple Disk Image |
| 74 |
.MD |
Markdown Document |
| 75 |
.MSO |
Microsoft Office HTML/OLE Data Stream (oledata.mso) |
| 76 |
.MD5 |
MD5 Checksum File |
| 77 |
.SHS |
Shell Scrap Object File |
| 78 |
.SRT |
SubRip Subtitle File |
| 79 |
.PKG |
macOS Installer Package |
| 80 |
.ZIP |
ZIP Archive |
| 81 |
.GPX |
GPS Exchange Format |
| 82 |
.CSV |
Comma-Separated Values |
| 83 |
.VSD |
Microsoft Visio Drawing (legacy binary, 2010 and earlier) |
| 84 |
.Z01 |
Split ZIP Archive - First Part |
| 85 |
.NRG |
Nero Burning ROM Disc Image |
| 86 |
.HEX |
Intel HEX File |
| 87 |
.SLDPRT |
SOLIDWORKS Part File |
| 88 |
.HTM |
HTML Web Page (8.3 "htm" spelling of html) |
| 89 |
.DOCX |
Microsoft Word Open XML Document |
| 90 |
.GML |
Geography Markup Language |
| 91 |
.7Z |
7-Zip Archive |
| 92 |
.CR2 |
Canon RAW 2 (Canon digital camera raw image, version 2) |
| 93 |
.TIF |
Tagged Image File Format |
| 94 |
.EASM |
eDrawings Assembly |
| 95 |
.PAK |
Game Resource Package (PAK) |
| 96 |
.DJVU |
DjVu Document |
| 97 |
.GDOC |
Google Docs Shortcut (Link to a Google Docs document) |
| 98 |
.CRYPT |
WhatsApp Encrypted Message Database Backup |
| 99 |
.NWD |
Navisworks Document (published 3D model) |
| 100 |
.KML |
Keyhole Markup Language |
