MD2X

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Office Productivity MD2X is a browser-based editor that converts Markdown into X Articles rich text, rendering code blocks, tables and Mermaid diagrams as themeable PNG images and generating AI cover images via…

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Editor's Review

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Its real strength is the clipboard-first workflow: headings, links and lists paste straight into X Articles, while code blocks and diagrams become themed images so formatting survives the trip. The tweet-thread splitter and offline PWA support are useful extras for long-form writers. The trade-off i

Site introduction

MD2X is a focused writing tool for people who draft in Markdown but publish on X Articles. Instead of reformatting by hand, you write in a familiar Markdown editor with a live preview of how the final article will look, then move the content across in a few clicks.

The core feature is rich-text clipboard copying: bold text, links and lists keep their formatting when pasted into the X Articles composer. Code blocks are rendered as syntax-highlighted PNG images in nine themes such as Dracula, Nord and GitHub, and tables plus Mermaid flowcharts and sequence diagrams are exported as theme-matched images that can be pasted directly.

Beyond conversion, MD2X offers an AI cover image generator that works with OpenAI-compatible APIs, and an AI-assisted thread splitter that breaks a long article into numbered tweet-sized chunks. Because everything runs in the browser and can be installed as a PWA, you can edit and preview offline, with AI features resuming once you reconnect.

It suits technical writers, developers and indie bloggers who publish long-form posts on X and want code and diagrams to look right without manual screenshots. The typical workflow is to draft or import a .md file, copy the title and body, then paste into X Articles and attach the generated cover from the Assets panel. No account is required, and content stays on your local device.