How to fix tags and album art on your phone

Editing a track

1. In the MP95 library, open the track’s menu (the three dots).
2. Choose Edit tags….
3. Change the title, artist, album or track number, and pick a cover image if you like.
4. Save. The changes are written into the file itself.

Which files

• MP3: ID3v2.3, keeping every frame you did not edit.
• FLAC: Vorbis comments and the picture block; the audio stream is untouched.
• M4A: on iPhone, iPad and Mac.

MP95 does not offer the same tag-writing workflow for every format. References to items in the Music library are read-only in the tag editor; an imported item may instead have become a local M4A file. Check whether the actual track offers Edit tags rather than assuming every Music import is a reference.

Is it safe?

The tag writer is designed to update metadata while preserving audio, but an editing workflow is not a substitute for a backup. Keep original files, try one example first and inspect the result before editing a large collection. File permissions, storage and provider behaviour can affect whether an edit succeeds.

For whole libraries

For hundreds of albums, a desktop tagger with a database is faster: MusicBrainz Picard (free, all platforms) or Mp3tag (Windows, Mac). MP95 is for the fixes you notice while listening.