MP4 Tag Library

MP4 Tag Library is a library that can be used in software for Windows, macOS, iOS, Android, and Linux. It implements the function of reading, editing and saving tags in MP4, M4V, M4A, M4B, ALAC and 3GP files.

Key Features:

• loading, editing, saving MP4 tags;
• supports tags at the beginning and end of the file;
• support for binary frames and covers;
• support for files over 4GB;
• full unicode support;
• requires no external dependencies;
• compatible with Delphi XE2 64bit and OSX, and Delphi XE5 iOS and Android;
• Lazarus/Free Pascal compatible.

You can free download MP4 Tag Library for Windows from freeSOFT.