What Is a Superscript Generator? A Superscript Generator is an online tool that converts regular text into superscript characters — smaller letters or numbers that appear slightly above the normal line of text. Traditionally, superscripts are used in mathematical formulas, chemical equations, citations, and even branding. For example: Normal text: H2O or x2 Superscript text: H²O or x² https://invisiblecharacters.net/superscript-generator/