Mp3tag 3.36.1 – 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 3.36.1 (2026-08-29):

• FIX: regression where a deadlock occurs when adding cover art to files with varying existing covers (since v3.36-beta.5).

Changes in Mp3tag 3.36 (2026-08-27):

• NEW: added a button for previewing the full cover to the Tag Sources query results dialog (if provided by the Tag Source).
• NEW: extended Web Sources Framework with support for %_coverfullurl% to provide an URL to a full cover image at `ParserScriptIndex`.
• CHG: extended Web Sources Framework to support setting the preview URL from`ParserScriptAlbum`.
• FIX: crash that could occur when continuing File List editing with auto-completion enabled.
• NEW: added management of custom field values independent from Tag Panel fields.
• FIX: unsaved cover changes could be missing or reverted when opening Manage Covers.
• FIX: crash that could occur when writing tags to malformed or truncated FLAC files.
• FIX: possible race condition that could occur when accessing shared cover changes.
• NEW: added scripting functions `columnNames(x,y)` and `columnValues(x,y)` to retrieve all names and values of File List columns.
• NEW: optional fourth parameter for `$list()` scripting function which specifies the separator for multiple field values.
• FIX: favorite directory menu item and toolbar button were disabled after loading individual files from that folder.
• FIX: prevented anything except `text` tracks to be parsed as QuickTime MP4 chapters.
• CHG: improved handling of long paths when copying, moving, and deleting files accessed
  via UNC paths. (#71698)
• FIX: cover window element on the Tag Panel allowed adding covers via drag and drop even if no files were selected.
• NEW: added support for updating renamed associated *.cdg and *.lrc files when those are configured to be listed in the File List.
• NEW: extended Web Sources Framework function `json_foreach` to iterate JSON objects and output object keys via `json_foreach_counter`.
• FIX: ZIP archive for exported configuration settings used Windows folder separator which made the archive incompatible with Linux.
• FIX: Web Sources Framework function `json_foreach` executed loop body for empty or missing JSON arrays.
• FIX: horizontal scrollbar was missing on a horizontally-aligned Tag Panel when the cover window element was disabled.
• FIX: moving a separator item at Options > Tag Panel resulted in displaying an empty item name.
• FIX: disabled labels in auto-numbering wizard appeared bold or embossed in dark mode.
• CHG: improved border color for multiline Tag Panel fields in dark mode and adjusted border style in light mode. (#60558)
• NEW: added support for exporting to multiple output files by grouping input files according to a user-defined format string and exporting each group separately.
• NEW: added scripting function `fmtDate` to format raw timestamps into human-readable dates using a user-defined format string. (#71556)
• FIX: integer conversion overflow in Web Sources Framework function `json_select_many`.
• CHG: moved Tag Sources querying and execution to dedicated worker threads so that UI is no longer blocked for long-running queries.
• CHG: improved performance of executing Tag Sources.
• LNG: updated Brazilian Portuguese, Bulgarian, Catalan, Danish, Simplified Chinese, Spanish, Traditional Chinese, and Turkish translations.

Homepage – https://mp3tag.de

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

Size: 5.23 MB

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