Mp3tag

Mp3tag is a sophisticated yet simple application for editing information in common audio formats, including ID3v1, ID3v2.3, ID3v2.4, iTunes MP4, WMA, Vorbis Comments, and APE Tags. 

It has the ability to rename files based on tag information, replace characters or words in tags and filenames, import/export tag information, and make playlists. 

Mp3tag supports online database lookups from sites such as Amazon, discogs, and freedb, allowing you to automatically gather appropriate tags and cover art for your music library.

Features and Highlights

Batch Tag Editing 
Create ID3v1.1, ID3v2.3, ID3v2.4, MP4, WMA, APEv2 tags, and Vorbis comments for several files at once. 

Support for Cover Art 
Download and add album covers to your files to make your library shine even brighter. 

Import from Amazon, Discogs, Freedb, and MusicBrainz
Save typing time by importing tags from online databases like as Amazon, Discogs, FreeDB, MusicBrainz, and others. 

Replace characters or words 
Replace strings in tags and filenames using regular expressions. 

Create playlists automatically
Create and manage playlists automatically while editing. 

Rename files from tags
Rename files using tag information, and import tags from filenames. 

Export to HTML, RTF, and CSV
Create useful reports and listings for your collection using user-defined templates. 

Full Unicode support
The user interface and tagging are entirely Unicode-compliant.

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