Mp3tag 3.34 – Free Tag Editor

Mp3tag is a powerful and easy-to-use universal Tag Editor that allows 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.

Mp3tag supports online database lookups from, e.g., Amazon, discogs, or freedb, allowing you to automatically gather proper tags and cover art for your music library.

Besides these features Mp3tag offers a variety of other functions and features ranging ranging from batch export of embedded album covers, over support for iTunes-specific tags like media type or TV Show settings, to combining multiple actions into groups that can be applied with a single mouse click.

Mp3tag supports the following audio formats:

• Advanced Audio Coding (aac)
• Free Lossless Audio Codec (flac)
• Monkey’s Audio (ape)
• Mpeg Layer 3 (mp3)
• MPEG-4 (mp4 / m4a / m4b / iTunes compatible)
• Musepack (mpc)
• Ogg Vorbis (ogg)
• OptimFROG (ofr)
• OptimFROG DualStream (ofs)
• Speex (spx)
• Tom’s Audio Kompressor (tak)
• True Audio (tta)
• Windows Media Audio (wma)
• WavPack (wv)

Main features:

• Batch Tag Editing Write ID3v1.1, ID3v2.3, ID3v2.4, MP4, WMA, APEv2 Tags and Vorbis Comments to multiple files at once.
• Support for Cover Art Download and add album covers to your files and make your library even more shiny.
• Import from Amazon, discogs, freedb, MusicBrainz Save typing and import tags from online databases like Amazon, discogs, freedb, MusicBrainz, and more.
• Replace characters or words Replace strings in tags and filenames (with support for Regular Expressions).
• Create Playlists automatically Create and manage playlists automatically while editing.
• Rename files from tags Rename files based on the tag information and import tags from filenames.
• Export to HTML, RTF, CSV Generate nice reports and lists of your collection based on user-defined templates.
• Full Unicode Support User-interface and tagging are fully Unicode compliant.

Changes in Mp3tag 3.34 (2026-04-10):

• NEW: added option to write UTF-8 BOM for m3u8 playlists at ‘Options > Playlist’.
• NEW: added support for a second Custom Toolbar.
• CHG: moved ‘View > Toolbar’ and ‘View > Customize toolbar…’ to a separate ‘Toolbars’ submenu.
• CHG: moved ‘View > Customize columns…’ to a separate ‘Columns’ submenu that also allows for direct toggling of configured columns.
• CHG: added support for drag and drop and common keyboard shortcuts to toolbar customization.
• CHG: prevented options dialog from exceeding work area size when UI scaling is enabled.
• NEW: added support for horizontal scrolling via Shift + mouse wheel where applicable.
• NEW: added support for toolbar customization.
• NEW: added support for switching toolbar icons between default and original icon sets (see ‘Options > Appearance’).
• CHG: added higher resolution versions of original icons to allow for crisp quality when toolbar scaling or UI scaling is active.
• FIX: regression where unknown MP4 atoms were removed on rewrites if configuration option ‘Options > Tags > Advanced > Reuse unmodified MP4 atoms’ was not enabled.
• NEW: added support for scaling user interface up to 200% (see ‘Options > Appearance’).
• CHG: modernised toolbar icons, menu icons, and other icons, added dedicated rendering
  of dark-mode icons, and improved quality of scaled toolbar icons.
• FIX: possible underflow at number of selected action groups in action groups dialog (mostly under Wine).
• FIX: file icons in first column of File List overlapped on the right column divider in dark mode on some systems.
• NEW: added support for creating multiple field values using the multiple fields delimiter `\\` at action Guess Values.
• FIX: regression where MP4 data atoms of type UTF-16 were truncated to first character when read (since v3.34-beta.3).
• FIX: regression where validation for MP4 data atoms of type UTF-8 was too strict and did not allow trailing NULLs anymore (since v3.31b).
• NEW: added support for MP4 H.266 and VP9 video codecs.
• CHG: added a possible workaround for the shell extension not opening the main window in the foreground that happens with certain file managers.
• CHG: added workaround for detection of available free space that failed with an error message for some file servers.
• CHG: added a keyboard access key to the preview buttons on various dialogs.
• LNG: updated Brazilian Portuguese, Catalan, Corsican, Italian, Japanese, Simplified Chinese, Slovak, and Spanish translations.

Changes in Mp3tag 3.33.1 (2026-02-06):

• CHG: replacing cover art using ‘Manage covers…’ now opens the same folder as adding cover art via the Tag Panel context menu.
• CHG: improved handling of long paths when adding images via drag and drop at ‘Manage covers…’.
• CHG: improved handling of long paths in the File Explorer context menu shell extension (requires restart to be updated if already installed).
• CHG: reverted previous change to reuse unmodified ID3v2 frames and added an advanced configuration option to enable reuse.
• CHG: reverted previous change to reuse unmodified MP4 atoms and added an advanced configuration option to enable reuse.
• CHG: flipped directions when scrolling horizontally in File List via Shift + mouse wheel.
• FIX: adding covers via Add Cover not always opens the configured cover directory if it’s based on a format string.
• CHG: improved detection of move operations on drag and drop to external applications.
• LNG: updated Catalan, Polish, Simplified Chinese, Slovak, and Spanish Itranslation.

Homepage – https://mp3tag.de

Supported Operating Systems: Windows 7, 8, 8.1, 10, 11 (32-bit, 64-bit).

Size: 5.20 MB

DOWNLOAD Mp3tag 3.34 for Windows

DOWNLOAD Mp3tag 3.34 x64 for Windows

DOWNLOAD Mp3tag Trial for Mac