MBOX – Mail Box

What is MBOX File Extension?Overview It is a plain text file holding email messages as 7-bit ASCII text. It also holds attachments but in an encoded format. It is widely used to organize messages in a single text file. The starting message body holds “From” and at the bottom, it is blank. mboxo is a…

MDB – MS Access Database File

What is MDB File Extension?Overview MDB stands for Microsoft Access Database File. It is a Microsoft Access app. It is denoted an MS database. The file format holds data structure with entries. The MDB file format is capable to run and open on MS Access versions which are prior to 2007. Category It is related…

MAB – Mozilla Address Book

What is MAB File Extension?Overview MAB stands for Mozilla Address Book. The file format is used by SeaMonkey and Thunderbird to save contact details like name, address, and phone number. It also supports Netscape and many other Mozilla email apps. It is widely used to save contact for both personal and commercial needs. SeaMonkey creates…

MSI – Microsoft Installer

What is MSI File Extension?Overview Microsoft Installer is best known as MSI. It is also known as Windows installer. The file format is widely under Installer Packages category to repair, install, update and remove exe files. Category The file format falls under Installer packages category. Supportive Apps It is effortlessly opened with MS Windows Installer.…

MSG- MS Outlook Mail Message

What is MSG File Extension?Overview In the MS Outlook and MS Exchange, the MSG file format is created for every single mail. MS Outlook holds all properties of emails including date, recipient, subject and sender in MSG. Its format is based on CFB which users can view using a MAPI app. It holds simple ASCII…

MSF – Mail Summary File

What is MSF File Extension?Overview MSF stands for Mail Summary File which is a file format of Thunderbird email client. It holds the summary and headers of emails. Thunderbird email client saves emails in MBOX and MSF file formats. The MBOX holds the entire components of emails whereas MSF retains the index of that particular…

MP4 -MPEG-4 File

What is MP4 File Extension?Overview MP4 is a digital multimedia file format which is also considered MPEG-4 Part- 14 or MPEG-4 AVC. It is one of the oldest file formats which has been introduced to save both audio and video data. The file format is also known as MPEG which stands for Motion Pictures Expert…

MHTML – MIME HTML File

What is MHTML or MHT File Extension?Overview MHTML stands for Multipurpose Internet Mail Extension HTML file format which is also known as MHT. The file format is widely used by developers to retain the properties of web pages. The file extension saves HTML codes, audio files, images and much more. It is best known as…

MDF – Master Database File

What is MDF File Extension?Overview MDF stands for Master Database File which is a primary database file of Microsoft SQL Server. It saves its files with an extension .mdf. It holds not only the data and schema. It allows users to create multiple data file. It creates a new group of files. Category It falls…