* **Title Case Logic:** Capitalizes all major words (nouns, verbs, adjectives, adverbs, pronouns) and the first/last words. Minor words (articles, short prepositions, coordinating conjunctions) are typically lowercased.
* **Sentence Case Logic:** Capitalizes only the first word of the title. All other words are lowercased, except for proper nouns or acronyms that you manually capitalize in your input.
* **Disclaimer:** This tool provides a common interpretation of capitalization rules. Specific style guides (e.g., APA, Chicago, MLA) may have nuanced differences. Always double-check for formal publications.