DocSwap

Convert documents between 16+ formats — Markdown, LaTeX, docx, HTML, reStructuredText, Org-Mode, Typst, AsciiDoc, MediaWiki, JATS, EPUB, pptx, ODT, RTF, Jupyter, BibTeX, CSL JSON — entirely in your browser. Fast pure-JS engine for common pairs, opt-in Pandoc-WASM for high-fidelity conversion.

From

Engine

Auto Fast Pandoc

Live (re-convert as I type)

Input markdown 0 chars

Output html

Options ▾

Output document

Standalone document (with preamble / wrapper) Include table of contents (Pandoc only)

Document title

Markdown

GitHub-flavoured (tables, strikethrough, task lists) Hard breaks (treat newlines as <br>)

Bullet marker

Math (Pandoc only)

Rendering method

LaTeX

Document class

Highlight style (Pandoc only)

The EuKosmos family

Local-first tools for researchers, writers, and developers. Everything in your browser. Nothing uploaded.

EuKosmos Academic research workspace DiffLab Smart text & PDF comparison WordLab Word counter & text analyzer PlotLab Publication-quality plots TeXTable CSV → publication LaTeX tables JsonLab Developer's utility belt PixelFlow 16 image tools in your browser