What is Windows Media Player?

What is Windows Media Player?

Windows Media Player (WMP) is a program for playing audio and video files. It is one of the pre-installed software in Windows and is available for OS versions 7, 8.1, 10 and 11.

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It was the first program of its kind developed by Microsoft, but Groove Music and Windows 11 Media Player followed. If you still prefer traditional WMP, check below the functions available in the software and which formats are compatible with it.

music library

In addition to listening to audio files, Windows Media Player serves as a music library. You can organize your music by artist, album or genre and access it easily. The function is interesting for offline moments, but still listening to music.


The use of CDs and DVDs has become less due to streaming, but you can still use Windows Media Player for recordings. The function is quite simple: just have a recorder, drag the items you want and start the process.

Synchronization and transfer

Synchronizing devices and transferring media files between them is made easy by Windows Media Player. The program recognizes when a cell phone, for example, is connected to the USB port and allows you to drag items from your library to the external device (and vice versa).

Formats supported by Windows Media Player

As per Microsoft’s official website, these are the file types supported by Windows Media Player:

  • Windows Media Format: ASF, WMA, WMV, WM;
  • Windows Media Metafiles: ASX, WAX, WVX, WMX, WPL;
  • Microsoft Digital Video Recording: DVR-MS;

  • Windows Media Download Package: WMD;

  • Audio Visual Interleave: AVI;
  • Moving Pictures Experts Group: MPG, MPEG, M1V, MP2, MP3, MPA, MPE, M3U;

  • Digital Musical Instrument Interface: MID, MIDI, RMI;

  • Audio Interchange File Format: AIF, AIFC, AIFF;

  • Sun Microsystems and NeXT: AU, SND;

  • Audio for Windows: WAV;
  • CDA CDA Audio track;
  • Indeo Video Technology: IVF;
  • Windows Media Player Skins: WMZ, WMS;
  • QuickTime Movie File: MOV;
  • MP4 Audio File: M4A;
  • MP4 video file: MP4, M4V MP4V, 3G2, 3GP2, 3GP, 3GPP;
  • Windows audio file: AAC, ADT, ADTS;
  • MPEG-2 video file: M2TS;
  • Free Lossless Audio Codec: FLAC.

However, this does not mean that additional formats cannot be added. However, you need to know how to install codecs on Windows for it to work, which is not recommended for users without such knowledge.