Software update: Mp3tag 3.07

Florian Heidenreich released version 3.07 of Mp3tag. With this program the meta tags of the most common music formats can be adjusted. Support is provided for ID3v1, ID3v2.3, ID3v2.4, mp4, wma, Vorbis comments and Ape tags. Furthermore, the file names can be adjusted on the basis of those tags and playlists can be generated. The following changes and improvements have been made in this release:

New Features

  • added support for editing cover art for Matroska MKA / MKV tags. (# 12641, # 18518, # 19588, # 19599, # 40845, # 40859, # 40883, # 41895, # 46630, # 50619)
  • added support for MP4 fields ITUNESALBUMID, ITUNESARTISTID, ITUNESCOMPOSERID, ITUNESCOUNTRYID, ITUNESGENREID, and XID. (# 43189, # 48614, # 51715, # 52610)
  • added support for WebP images for cover art. (# 51592)
  • added advanced tagging option to always display POPULARIMETER field for ID3v2 rating instead of app-specific convenience fields. (# 11847)
  • added option to configure the image quality when resizing cover art via ‘Adjust cover’. (# 50623)


  • not using ID3v2 unsynchronization scheme anymore when writing ID3v2.4 due to compatibility reasons with apps that don’t implement the standard.
  • removing Matroska segment title if it differs from global tag title.
  • using special filenames cover and back for front and back covers at Matroska attachments. (# 19599)
  • creating multiple fields using the multiple fields delimiter via replace or other actions was not possible. (# 52862)
  • added POPULARIMETER and RATING to list of standard fields. (# 14581)
  • re-added ACOUSTID_FINGERPRINT to list of standard fields on new installations or field-list reset. (# 52570)
  • updated Brazilian Portuguese, Czech, Finnish, Italian, Portuguese, Swedish, and Turkish translation.

Bug Fixes

  • layout problem where dropdown fields on Tag Panel were sometimes partially hidden behind vertical scrollbar. (# 44693, # 48749, # 52556, # 52601)
  • occasional crash after using the extended tag dialog due to heap corruption. (# 52713)
  • drawing artifacts when resizing columns and splitter at tag-sources results. (# 52479)
  • occasional cannot write to file error when editing tags via navigation in the file list (since v3.05a).
  • regression to a possible runtime error when running actions that result in empty fields (since v3.05f).
  • sorting tag-sources result by length did not work correctly if length column exceeded the one hour mark. (# 52928)
  • suggest sorting of tag-sources result by length was still flaky. (# 52928)

Version number 3.07
Release status Final
Operating systems Windows 7, Windows XP, Windows Vista, Windows 8, Windows 10
Website Mp3tag
File size


License type Freeware

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