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MDMaster
Read Markdown instantly, privately and beautifully — without uploading your files.
AvailableWhat it does
A fast, private Markdown reader for macOS and Windows. Open documents instantly, with GFM, math, Mermaid, search, tabs and live reload — fully offline.
KaTeX maths and Mermaid diagrams
Search, tabs, outline and reading progress
Live reload when files change
Light/dark themes and five interface languages
Local-first: documents stay on your device
Made for
Developers reading README files
Writers reviewing Markdown drafts
Teams browsing local documentation
Availability
Start with the right build
Tell us your platform and use case. We will send the current build or onboarding details.
杭州花样花果贸易有限公司 · Hangzhou Huayang Huaguo Trading Co., Ltd.
Frequently asked questions
Does MDMaster upload my files?
No. Core reading and rendering work locally on your device.
Which platforms are supported?
MDMaster is designed for macOS and Windows. Contact us for the current build.
Does it support Mermaid and maths?
Yes. MDMaster renders Mermaid diagrams and KaTeX mathematics alongside GFM content.