TextTransform extension

Apply uppercase, lowercase, or capitalization without changing the source text.

Preserves original text while controlling display formatting through Word-compatible styles.

OOXML Structure

<w:r>
  <w:rPr>
    <w:caps/>
    <!-- or <w:smallCaps/> for small capitals -->
  </w:rPr>
  <w:t>Text with transform</w:t>
</w:r>

Use case

• Headings - Consistent uppercase styling without CAPS LOCK
• Acronyms - Ensure abbreviations display correctly
• Legal Documents - Emphasize key terms in uppercase
• Design Consistency - Control display without editing source
• Dynamic Content - Apply consistent casing to user-generated text

Options

Configure the extension behavior:

types · Array<string> · default: "['textStyle']"

Mark types to apply text transform to

Attributes

Node attributes that can be set and retrieved:

textTransform · string

Text transform value (uppercase, lowercase, capitalize, none)

Source code