Mp3tag is a powerful and yet easy-to-use tool to edit metadata of common audio formats where it supports ID3v1, ID3v2.3, ID3v2.4, iTunes MP4, WMA, Vorbis Comments and APE Tags. It can rename files based on the tag information, replace characters or words in tags and filenames, import/export tag information, create playlists and more.

Changelog:

[2009-03-26] CHG: Ctrl+A in Tag Panel edit fields now selects all text.
[2009-03-26] NEW: added support for ALAC (Apple Lossless Audio Codec) information fields (bitrate, codec, ...).
[2009-03-18] LNG: Hebrew language file.
[2009-03-10] CHG: renamed PERFORMERSORTORDER to ARTISTSORTORDER.
[2009-03-10] FIX: action 'Format value' with $regexp resulted in duplication of existing dollar signs in value.
[2009-03-09] FIX: text in Tag Panel fields was always selected if panel was resized.
[2009-03-08] NEW: added functions SayNextNumber, SayNextWord, SayNewline, SayRegexp und Unspace for Web Sources Framework.
[2009-03-08] CHG: Genre field at 'Options > Tag Panel > Default values' now editable.
[2009-03-03] FIX: aspect ratio was not kept when displaying cover art that exceeded the size of the cover art window.
[2009-02-28] CHG: internal undo buffer gets reset when changing directories now.
[2009-02-28] NEW: keyboard shortcuts Ctrl+Tab and Shift+Ctrl+Tab for fast navigation between sub-windows.
[2009-02-26] FIX: overflow at total size in status bar for large archives.
[2009-02-11] CHG: improved performance at creating local freedb indexes.
[2009-02-11] CHG: year field now accepts input longer than 4 characters.
[2009-02-08] NEW: added mappings for WM/AlbumSortOrder, WM/ArtistSortOrder, and WM/TitleSortOrder for WMA tags.
[2009-02-08] NEW: more size-efficient layout of Tag Panel in horizontal mode.
[2009-02-08] NEW: option to hide the directory switcher from the Tag Panel.
[2009-02-03] LNG: Danish language file.
[2009-01-30] FIX: fixed several issues with handling multiple values for WMA tag fields.
[2009-01-13] NEW: notification dialog if files referenced in a playlist cannot be read.
[2008-12-31] NEW: support for %_total_files% in SearchBy part of Web Sources.
[2008-12-30] FIX: minor UI glitch with line cursor at Tag Sources menu.
[2008-12-30] CHG: extended list of default columns for initial installations.
[2008-12-30] CHG: extended fields Album Artist, Composer, and Discnumber are now displayed in Tag Panel (see 'Options > Tag Panel' for configuration).
[2008-12-30] FIX: preview at 'Text file - Tag' ignored blank lines.
[2008-12-30] FIX: TVEPISODE and TVSEASON set by iTunes were not read.
[2008-12-24] FIX: some genres from the extended list of ID3v1 genres were not allowed as standard genres in MP4 tags.
[2008-12-24] LNG: Ukrainian language file.
[2008-12-28] LNG: Vietnamese language file.
[2008-12-12] CHG: consistently removing empty tag fields when saving tags now.
[2008-12-05] FIX: column presets were not included in backup via 'File > Save configuration'.
[2008-12-05] CHG: column presets are now stored in %APPDATA%Mp3tagdatacolumns.
[2008-11-30] FIX: improved error handling for 0 bytes sized files.
[2008-11-24] FIX: improved error handling for broken APIC frames.
[2008-11-22] NEW: option to check for updates on program startup.
[2008-11-22] NEW: function sayuntilml for web sources framework.
[2008-11-16] FIX: runtime error while trying to read empty ID3v2 UFID frames.
[2008-11-09] CHG: updated discogs tag source.
[2008-11-06] FIX: lost keyboard focus after removing last cover via extended tag dialog.
 

Program Information Category: Multimedia Type: Free Version: 2.43 Size: 1.78MB Works on: Windows Product page: here