Zettlr Portable

Zettlr is a modern markdown editor designed for college students, researchers, journalists, authors, and more. Zettlr has built in cite support, multiple themes and dark mode support, is file-agnostic, fully searchable, supports code highlighting for multiple languages, exports to multiple formats (Pandoc, LaTeX, Textbundle), supports state of the art knowledge management techniques (Zettelkasten), has an integrated heatmap, is available in over a dozen languages, and more.