✨ What is this?

A cozy Markdown editor with a live preview, local document storage, and quick export. No sign-up, no server: everything runs in your browser.

📝 The editor

Open a doc from the dashboard, type in the left panel, and see the preview rendered in real time on the right. Use the labeled toolbar for headings, lists, links, code, and more. Save with Ctrl+S, rename docs by clicking the title, and download your work as a Markdown file. All your notes stay in your browser (localStorage)—private and yours.

📊 Table support

Insert tables with a single click: use the Table button, pick rows × columns on the visual grid, then hit “Insert table”. Edit tables easily: when your cursor is inside a table, open the Table menu and use “Edit table” to add or remove rows and columns. Tables look great in the preview too—clean styling with a clear header row.

💾 Auto-save

Your document is saved to localStorage as you type. Refresh the page or come back later—your content is still there. No need to remember to hit Save (though you still can for the “Saved” confirmation).

↔️ Split view

The editor and preview are shown side by side by default, and you can drag the divider between them to choose how much space each side gets.

🎯 In short

Write Markdown → preview it live → insert and edit tables → auto-save → resize the split → save or export your file. Simple, fast, and stays on your device.

Updated 16 days ago
Published 23 days ago
StatusPrototype
CategoryTool
PlatformsHTML5
AuthorMisterm
AI DisclosureAI Assisted, Code

Download

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Click download now to get access to the following files:

MRMarkdown Editor-1.0.0-portable.exe 66 MB

Development log

Comments

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This is awesome, thank you for making it - a much needed program. Other markdown editors I've tried were either too slow, paid, or overly complicated. I was happy to see this in my feed. Its made in good taste, simple and fast.

The only thing that bothers me is the header sizes are a bit small; the smallest header (###### header) is smaller than regular text. I think they need rebalancing to make all headers atleast larger than regular text.

I have 3 headers

Header1

Header2

Header3

For what you need so many ######?

I'm working on a complex design document that does go deeper into atleast #### and ##### rarely too.

(+1)

image.png Here we go..

Thank you so much!