Fill in missing tags

bliss recognises where your year and genre tags are missing and looks up the metadata from accurate and reliable online sources.

Fix incorrect tags

Find and fix incorrect information in your music library. bliss compares your albums with trustworthy and canonical online sources of musical information and suggests corrections.

Homogeneous ID3 versions

bliss automatically inspects MP3 files to check the internal ID3 tags are of the correct version.

Consistent track number padding

Every single track in your music library is assessed by bliss to ensure its track number is correctly padded with zeroes.

Canonical artist names

bliss looks for misspelled artist names, inconsistent capitalisation and common aliases to ensure all of the albums by all of your artists are grouped together under one name.