MediaInfo is a free, cross-platform and open-source program that displays technical information about media files, as well as tag information for many audio and video files. It is used in many programs such as XMedia Recode, MediaCoder, eMule, and K-Lite Codec Pack. It can be easily integrated into any program using a supplied MediaInfo.dll. MediaInfo supports popular video formats (e.g. Matroska, WebM, AVI, WMV, QuickTime, Real, DivX, XviD) as well as lesser known or emerging formats. In 2012 MediaInfo 0.7.57 was also distributed in the PortableApps format.
MediaInfo 0.7.37 running on Windows 7
|Original author(s)||Jérôme Martinez|
|Initial release||28 December 2002|
19.04 / 23 April 2019
|Operating system||Unix-like, Microsoft Windows, macOS, Android, iOS|
|Available in||36 languages|
|License||Simplified BSD License|
MediaInfo provides a command-line interface for displaying the provided information on all supported platforms. Additionally, a GUI for viewing the information on Microsoft Windows and macOS is provided. Users that want to have the Windows GUI version of the software can choose to download it bundled with the OpenCandy installer to support the software's creators.
MediaInfo reveals information such as:
- General: Title, author, director, album, track number, date, duration
- Video: codec, aspect ratio, framerate, bitrate
- Audio: codec, sample rate, channels, language, bitrate
- Text: subtitle language
- Chapters: numbers of chapters, list of chapters
MediaInfo 0.7.51 and newer retrieve codec information optionally from tags or by computation. Thus in the case of misleading tags erroneous codec information may be presented.
Supported input formatsEdit
MediaInfo supports just about any video and audio file including:
- Video: MXF, MKV, OGM, AVI, DivX, WMV, QuickTime, RealVideo, Mpeg-1, MPEG-2, MPEG-4, DVD-Video (VOB), DivX, XviD, MSMPEG4, ASP, H.264 (Mpeg-4 AVC)
- Audio: OGG, MP3, WAV, RealAudio, AC3, DTS, AAC, M4A, AU, AIFF
- Subtitles: SRT, SSA, ASS, SAMI 
Supported operating systemsEdit
MediaInfo supports Microsoft Windows XP or later, macOS, Android, iOS (iPhone / iPad) Solaris and many Linux and BSD distributions. MediaInfo also provides source code so essentially any operating system or platform can be supported. An old version 0.7.60 for Windows 95 to 2000 exists.
Up to version 0.7.62 the MediaInfo library was licensed under the GNU Lesser General Public License, while GUI and CLI were provided under the terms of the GNU General Public License. Starting with version 0.7.63 the project switched to a BSD 2-clause license ("Simplified BSD License").
- Change log on MediaInfo website
- "K-Lite Codec Pack 10.3.5 Full, Standard and Basic". free-codecs.com. 2014-02-28. Retrieved 2014-02-28.
- "MediaInfo 0.7.67-1". free-codecs.com. 2014-01-11. Retrieved 2014-02-28.
- "MediaInfo Portable 0.7.57 Development Test 1". PortableApps. 2012-05-12. Retrieved 2014-02-28.
- "Bundled with a software distribution network". MediaInfo at SourceForge.net. MediaInfo developers. Retrieved 13 February 2013.
- MediaInfo About Page
- MediaInfo for Android
- MediaInfo for iOS
- MediaInfo Download Page
- "Mulder MediaInfo (CLI+GUI)". SourceForge project muldersoft. 2013-12-20. Retrieved 2013-12-29.
- Dirk Paehl (2013-12-11). "Versionen von DP MediaInfo 32/64Bit". Archived from the original on 2013-12-30. Retrieved 2013-12-29.
- "MediaInfo(Lib) 0.7 - Reading information about media files". Doom9. 2005. Retrieved 2013-12-29.
- MediaInfo(Lib) License on MediaInfo website