Choose a style that fits
Use lowercase, UPPERCASE, Title Case, Sentence case, camelCase, PascalCase, snake_case, or kebab-case.
Apply a naming case to selected files and folders, from simple lowercase to snake_case or kebab-case, while keeping file extensions intact.
Included with MenuSmith · macOS 14 or later

A small change, a tidier collection
Files gathered from different people or tools often arrive with different naming styles. Apply one consistent case without renaming each item by hand.
Use lowercase, UPPERCASE, Title Case, Sentence case, camelCase, PascalCase, snake_case, or kebab-case.
Change a file’s base name while preserving its final extension. Folder names are transformed as a whole.
Enable a confirmation above your chosen item count. If a destination name conflicts, the item is skipped rather than replacing another file.
Keep different Actions for different naming styles. Set a bulk-rename threshold to add a pause before a larger selection changes.
Apply your preferred naming case directly from Finder.