Convertedbook is a Nodejs cli tool that spins up a server which monitors changes you make to your LaTeX document, and it then renders a preview in your browser.

Use this tool to work on a simple LaTeX document that you want to output to PDF, EPUB, or HTML.

Sources Github - https://github.com/williamhuey/convertedbook Npm - https://www.npmjs.com/package/convertedbook

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