ALL_CAPS Warning Titles & versions

No ALL CAPS / all lowercase titles

Titles are in title case. All capitals and all lowercase are kept only where they are the artist’s documented stylisation.

Severity
Warning
Field
track_title
Checks
Titles
Rule ID
ALL_CAPS
§ 01

How the checker tests it

Flags titles with four or more letters that contain no lowercase letters, or no uppercase letters. Scripts without case are skipped.

Fix. Use title case.

§ 02

Examples

FIRE IN THE CLUB Fails ALL_CAPS Fire In The Club
lofi beats to study Fails ALL_CAPS Lofi Beats To Study
Fire in the Club Passes
癒しの時間 Passes

Results are computed by the rule on this page as it loads.

§ 03

Try it

FIRE IN THE CLUB VENUE
Fails 1 title rule 1 search term
ALL_CAPS No ALL CAPS / all lowercase titles Fire In The Club
Formatting fix Fire In The Club
§ 05

Cite this rule

Metadata Style Guidelines (2026). ALL_CAPS: No ALL CAPS / all lowercase titles. https://www.metadatastyleguidelines.com/rules/all-caps

https://www.metadatastyleguidelines.com/rules/all-caps