Decide whether to change text or its appearance
Typing uppercase characters changes the text itself. An all-caps formatting control can instead change how selected letters are displayed. Keep that distinction clear when preparing editable material or copying text into another application. A font family’s visual design and a document’s case setting are related choices, but they are not the same operation.
Small capitals use a different relationship
Microsoft’s OpenType specification defines the smcp feature as substituting small-capital glyphs for lowercase forms. It allows mixed capitals and small capitals in a line. This differs from simply typing every letter as a full-height capital. The selected font and application need the relevant feature support; the presence of a formatting label alone does not document a family’s actual glyphs.
Do not confuse all caps with unicase
A unicase design can combine letter shapes in a shared-height system. The unicase guide explains that separate design idea, while Dazzle Unicase provides a named example. For a compact uppercase poster title, compare Bebas Neue and Cinzel as different visual directions. Keep the actual title and available width fixed.
Use capitals where the hierarchy needs them
Compare a short heading and its supporting paragraph before changing the whole page to uppercase. Leave adequate spacing around the title, and check names and language-specific characters. For an actual spreadsheet conversion, use the Excel uppercase instructions. For a designed publication, retain an editable text copy and use the appropriate typography controls rather than manually altering every visual detail.
Your questions, answered.
Are all caps and small caps identical?
No. Small-capital glyphs create a different size relationship to full capitals.
Does every font include designed small capitals?
No. Consult the font’s feature information and the application’s support.
Sources & background
Sources supporting this page’s explanations. Practical examples are our editorial suggestions.