File Type of the Day
.OPJU
Origin Unicode Project
An OPJU file is a project created by Origin 2018 and later, a data analysis and graphing application used by various scientists and engineers. It contains all child windows in the project, which may include worksheets, 2D/3D graphs, and matrices.
.ICNS
macOS Icon Resource
An ICNS file is an icon used by a macOS application. It contains one or more images of varying sizes, saved in the .TIFF format.
.MIDI
MIDI Music Data
A MIDI file contains electronic music data saved in the Musical Instrument Digital Interface (MIDI) format. The MIDI format defines notes that are played, when they are played, how long they are held, and their velocities (how hard they are pressed).
Weekly Top Extensions
—.APKAndroid Package File —.EXEWindows Executable File —.JSONJavaScript Object Notation File .CRYPT14WhatsApp Encrypted Database File+2 .JPGJPEG Image-1 .ICSCalendar File-1 .RPMSGOutlook Restricted Permission Message+2 .RARWinRAR Compressed Archive+2 .VCFvCard File-1 .NOMEDIAAndroid No Media File-3 .BINGeneric Binary File+1 .MSIXMSIX Installer Package-1 .OBBAndroid Opaque Binary Blob File+1 .DATABASE_...Android Stale Thumbnails Identifier-1 .KMZGoogle Earth Placemark File+4 .PDFPortable Document Format File+6 .DCMDICOM Image+4 .TXTPlain Text File-3 .HEICHigh Efficiency Image Format+4 .EMLE-Mail Message-4 .MRPACKModrinth Minecraft Modpack+3 .P7SDigitally Signed Email Message-2 .MP4MPEG-4 Video-5 .ZIPZipped File+3 .HTMLHypertext Markup Language File+5Universal File Viewers
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