File Type of the Day
.URL
URL Shortcut File
A URL file is a shortcut that points to a specific Uniform Resource Locator. When you double-click a URL file, your computer accesses the URL the file contains.
.BZ2
Bzip2 Compressed File
A BZ2 file is a file that has been compressed by bzip2, a compression program often found on Unix-based systems. Unlike compressed archives, BZ2 files always contain only a single compressed file.
.PGP
PGP Security Key
A PGP file is a security key or digital signature that verifies a user's identity. It is used to decrypt a file encrypted by Pretty Good Privacy software.
Weekly Top Extensions
—.APKAndroid Package File —.JPGJPEG Image .PDFPortable Document Format File+1 .CRYPT14WhatsApp Encrypted Database File-1 —.SB3Scratch 3.0 Project —.JSONJavaScript Object Notation File —.ZIPZipped File .ICSCalendar File+1 .TXTPlain Text File-1 .DOCXMicrosoft Word Document+2 .MP4MPEG-4 Video-1 .DATData File-1 .EMLE-Mail Message+1 .NOMEDIAAndroid No Media File+4 —.DATABASE_...Android Stale Thumbnails Identifier .VCFvCard File+3 —.ODTOpenDocument Text Document .CRDOWNLOADChrome Partially Downloaded File+4 .LNKWindows Shortcut-3 —.HTMLHypertext Markup Language File .TORRENTBitTorrent File+3 .PNGPortable Network Graphic+6 .MOVApple QuickTime Movie+2 .PAGESApple Pages Document-3 .XLSXMicrosoft Excel Spreadsheet+21Universal File Viewers
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FileInfo.com contains a searchable database of over 10,000 file extensions with detailed information about the associated file types. You can look up information about unknown file types and find programs that open the files. Learn more about FileInfo.com.
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