FileInfo.comFileInfo.com

The File Format Database

Search over 10,000 file extensions and software programs.

cloud uploadDrop your file to view details

File Type of the Day

Today • April 7

.DOTX

Microsoft Word Template

A DOTX file is a document template created by Microsoft Word, a word processing program. It contains a default layout and settings for a document, including styles, AutoText, toolbars, and macros.

April 6

.EML

E-Mail Message

An EML file is an email message saved by an email application, such as Microsoft Outlook or Apple Mail. It contains the content of the message, along with the subject, sender, recipient(s), and date of the message.

April 5

.M4A

MPEG-4 Audio

An M4A file is an audio file that may store various types of audio content, such as songs, podcasts, and audiobooks. It is saved in the MPEG-4 format and encoded with either the Advanced Audio Coding (AAC) codec or the Apple Lossless Audio Codec (ALAC).

Universal File Viewers

Open your files with one of these file viewing utilities recommended by FileInfo.com.

About FileInfo.com

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.


Developers

Submit a file format

Recent Updates