Switch to full-screen mode – to maximize effectiveness of the desktop space usage.Manage the app by keyboard shortcuts – to speed up tagging and renaming.To increase workflow’s effectiveness and speed:
Fix encoding by choosing suitable one from the list.Set artworks - drop image from browser, Finder or just paste it.Select cells with tags, and apply an action to all of them at once: Clean tags of extra spaces and characters.Technical information, such as Duration, Extension, File Name, Folder, Path, Sample Rate (Hz), Size, Tag Format and others can be displayed and used for creation of tags. You can edit Album, Album Artist, Artist, Artwork, Audio Codec, Audio Format, Bit Rate (kbps), BMP (Tempo), Channels, Comment, Composer, Copyright, Disc Number, Encoded By, Genre, Grouping, Key, Title, Track Number and Year tags.
Tag Editor Free supports ID3 tags for MP3, WAV, AIFF, FLAC, and MP4 tags for MP4 and M4A (Apple lossless) files.
“A no muss, no fuss OS X application for audio file tagging” - Softpedia