## Placeholders

A placeholder is a tag-field name or internal variable enclosed in percent signs, e.g %artist%.
Placeholders can be used with scripting functions (for tagging, for file renaming and other features).

Metadata
%title% | Title of the track.
%artist% | Name of the artist of the track.
%album% | Name of the album specified track belongs to.
%albumartist% | Name of the artist of the album specified track belongs to.
%track% | Index of specified track within the album.
%totaltracks% | Total number of tracks within the album.
%disc% | Index of disc specified track belongs to, within the album.
%totaldiscs% | Total number of discs within the album.
%year% | Release date of the track.
%genre% | Genre of the album.
%comment% | Comments for specified track.
%composer% | Returns the name of the music composer.
%bpm% | Returns the beats per minute of the track.
%publisher% | Returns the name of the company that published the content.
%contentgroup% | Returns a description of the content group. (Grouping field)
%encodedby% | Returns the name of the person or software that encoded the track.
%copyright% | Returns a copyright message for the track.
%origartist% | Returns the name of the artist who originally produced the content.
%www% | Returns the address of a Web site.
%conductor% | Returns the name of the conductor.
%isrc% | Returns the international standard recording code (ISRC).
%remixedby% | Returns the name of a person or group that modified the track.
%subtitle% | Returns the subtitle of the track.
%lyricist% | Returns the name of the writer who wrote the words of the track.
Special
%_nl% | Line break symbol.
%_counter% | Counter from 1 to number of affected files.
%_index% | Unique index of file in list.
%_paramstr% | Startup options.
Technical information
%_bitrate% | Bitrate of the track in kbit/s.
%_bitspersample% | Bit depth.
%_channels% | Number of channels in the track (mono/stereo/etc). Returns the number of channels in text form; returns "mono" and "stereo" instead of "1" and "2".
%_codec% | Codec name.
%_codec_profile% | Returns a information about coding parameters .
%_filesize% | Returns the filesize formatted as Kilo or Mega bytes.
%_filesize_bytes% | Returns the filesize in bytes.
%_filedate% | Returns the date and time of file modification.
%_filedate_rfc% | Returns the date and time of file modification in RFC822 format.
%_filedate_create% | Returns the date and time of file creation.
%_length% | Returns the length of the track formatted as hours, minutes, and seconds.
%_length_sec% | Returns the length of the track in seconds.
%_samplerate% | Samplerate of the track in Hz.
%_tagtype% | List of tag types in the file.
%_tool% | Information about encoding tool (if available).
%_cover_size% | Returns embedded size of first available cover.
%_cover_width% | Returns width of first available cover.
%_cover_height% | Returns height of first available cover.
%_flac_md5% | Returns checksum for uncompressed data.
%_mpeg_copyright% %_mpeg_protectection% %_mpeg_original% %_mpeg_private% %_mpeg_emphasis% | Returns MPEG stream extened info
Filenames
%filename% | File name without extension.
%fileext% | File extension.
%filenameext% | File name with extension.
%filepath% | Full path to file.
%fullfilenameext% | Full file name with path and extension.
%foldername% | Name of folder wich contain file.
%foldername2% | Name of two levels up folder wich contain file.
%foldername3% | Name of three levels up folder wich contain file.
%workpath% | Current working path.