macOS X

- Developer Apple
- Platforms Desktop
- Operating Systems Mac OS
- Supported formats 210
- Rating
macOS X supports 210 different file extensions and can open, edit and convert them to other formats. The table provides information about the program’s features and the file extensions it supports.
macOS X can be used for daily work with various file extensions. You can open and view files in PDF, ISO, DMG, and many other formats easily.
A key feature of macOS X is converting files between formats, making sharing easier.
To download the latest version of macOS X, visit the official Apple website for the download link.
File extensions supported by macOS X
- File Extension 001
- File Extension 1
- File Extension 3DMF
- File Extension 3PM.8
- File Extension AAE
- File Extension ABBU
- File Extension ABCDG
- File Extension ABCDP
- File Extension ACTION
- File Extension AFPLOC
- File Extension APDISK
- File Extension APLMODEL
- File Extension APLT
- File Extension APP
- File Extension APPDOWNLOAD
- File Extension APPLEDOUBLE
- File Extension APPLESCRIPT
- File Extension AS
- File Extension BACKUPDB
- File Extension BASECONFIG
- File Extension BASH
- File Extension BASHRC
- File Extension BASH_HISTORY
- File Extension BASH_LOGIN
- File Extension BASH_LOGOUT
- File Extension BASH_PROFILE
- File Extension BIN
- File Extension BOM
- File Extension BOOTEFISIGNATURE
- File Extension BRIDGESUPPORT
- File Extension BSH
- File Extension BTREE
- File Extension BUNDLE
- File Extension CA
- File Extension CACTION
- File Extension CANNEDSEARCH
- File Extension CDR
- File Extension CHM
- File Extension CLIPPING
- File Extension CLR
- File Extension CMX
- File Extension CNF
- File Extension COLLECTION
- File Extension COMMAND
- File Extension COMMON
- File Extension COMPONENT
- File Extension COMPONENTS
- File Extension CONTENTS
- File Extension CRASH
- File Extension CSSTORE
- File Extension CTFSYS
- File Extension DART
- File Extension DATA
- File Extension DBFSEVENTSD
- File Extension DEFINITION
- File Extension DFONT
- File Extension DIMG
- File Extension DIST
- File Extension DMG
- File Extension DMGPART
- File Extension DOCKTILEPLUGIN
- File Extension DONOTPRESENT
- File Extension DS_STORE
- File Extension DUMP
- File Extension DVDR
- File Extension EFI
- File Extension EFIRES
- File Extension EMLX
- File Extension EMLXPART
- File Extension ENTITLEMENTS
- File Extension EXEC
- File Extension FAILUREREQUESTS
- File Extension FAVORITE
- File Extension FDRP
- File Extension FFIL
- File Extension FILE
- File Extension FILELOC
- File Extension FNS
- File Extension FONT
- File Extension FPBF
- File Extension FRAMEWORK
- File Extension FSEVENTSD
- File Extension FSEVENTSD-UUID
- File Extension FTPLOC
- File Extension GCX
- File Extension HANG
- File Extension HELP
- File Extension HEX
- File Extension I
- File Extension ICNS
- File Extension ICTE
- File Extension INDEXARRAYS
- File Extension INDEXCOMPACTDIRECTORY
- File Extension INDEXDIRECTORY
- File Extension INDEXPOSITIONS
- File Extension INDEXPOSITIONTABLE
- File Extension INETLOC
- File Extension INPROGRESS
- File Extension INPUTPLUGIN
- File Extension INSS
- File Extension INSTALLHELPER
- File Extension INTERNETCONNECT
- File Extension ISO
- File Extension ITC2
- File Extension JOURNAL_INFO_BLOCK
- File Extension KEXT
- File Extension KEYCHAIN
- File Extension KEYTAB
- File Extension LOCALIZED
- File Extension LOCK_SYNC
- File Extension LPROJ
- File Extension LRN
- File Extension MBOX
- File Extension MENU
- File Extension METADATA_NEVER_INDEX
- File Extension MKEXT
- File Extension MOBILEBACKUPS
- File Extension MONITORPANEL
- File Extension MPKG
- File Extension MRF
- File Extension NDIF
- File Extension NETBOOT
- File Extension NETWORKCONNECT
- File Extension NEWSLOC
- File Extension NOINDEX
- File Extension NOT_TERMINATED
- File Extension OFFSETS
- File Extension OSAX
- File Extension OSINSTALLMESSAGES
- File Extension OSX
- File Extension OTF
- File Extension P10
- File Extension P7B
- File Extension P7C
- File Extension P7R
- File Extension PANIC
- File Extension PBPROJ
- File Extension PCS
- File Extension PDF
- File Extension PFX
- File Extension PICT
- File Extension PICTCLIPPING
- File Extension PKG
- File Extension PLIST
- File Extension PLUGIN
- File Extension PREFPANE
- File Extension PURGEABLE
- File Extension QFILTER
- File Extension QLGENERATOR
- File Extension QTZ
- File Extension RSRC
- File Extension SAVEDSEARCH
- File Extension SB
- File Extension SCAP
- File Extension SCBO
- File Extension SCPT
- File Extension SCPTD
- File Extension SCRIPT EDITOR
- File Extension SEARCHINDEXCACHE
- File Extension SEPLUGIN
- File Extension SERVICE
- File Extension SETUP
- File Extension SH
- File Extension SHADOWINDEXGROUPS
- File Extension SHADOWINDEXTERMIDS
- File Extension SHLB
- File Extension SHUTDOWNSTALL
- File Extension SIGNED
- File Extension SLIDESAVER
- File Extension SND
- File Extension SONG
- File Extension SPARSEBUNDLE
- File Extension SPARSEIMAGE
- File Extension SPOTLIGHT-V100
- File Extension SPX
- File Extension STRINGS
- File Extension STUB
- File Extension SUIT
- File Extension SUPPORTED
- File Extension SWIDTAG
- File Extension SWP
- File Extension SYMLINK
- File Extension SYNC
- File Extension SYSTEM
- File Extension T2
- File Extension TALF
- File Extension TEMPORARYITEMS
- File Extension TERM
- File Extension TERMINAL
- File Extension TEXTCLIPPING
- File Extension TEXTMATE_INIT
- File Extension THM
- File Extension TOOL
- File Extension TPL
- File Extension TRASHES
- File Extension TTC
- File Extension TTF
- File Extension UDIF
- File Extension VCF
- File Extension VNCLOC
- File Extension VOL
- File Extension VOPREFS
- File Extension WCAP
- File Extension WEBLOC
- File Extension WFLOW
- File Extension WORK
- File Extension WORKFLOW
- File Extension XPKU
- File Extension ZSH
- File Extension _501
Solve problems with macOS X
What Causes macOS X to Crash Frequently?
The absence of software updates can cause macOS X to crash. It is recommended to install the latest available updates for developer products.
Restarting your computer is often an effective solution to resolve various common problems. Therefore, it is recommended to do so before making any changes to the software configuration.
How to set macOS X as the default program to open files?
Setting a default program by file type in Windows
- Right-click your file, then navigate to the "Open With" option and click "Choose Another Application" to continue;
- Find the macOS X application in the pop-up window and select it as your preferred program;
- Select the "Always use this application" check box and click "OK" to save your selection as the default application for opening files.
Change the default app that opens a file on Mac
- Right click or use Control + Left Click on the desired file to access a dropdown menu of actions;
- Select "Open in application" and click "Other";
- At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
- Within this menu, select "All Programs" and then locate macOS X. Check the box next to "Always open in app" to set it as the default program.
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