Harman Singh Hira

The simplest way to edit Markdown files with YAML & TOML frontmatter — completely in your browser.

Features

• 100% client-side – Nothing ever leaves your browser

• No sign-up, no installation, works offline

• Full YAML and TOML frontmatter support

• Notion-style rich text editor

• Smart field detection (dates → datetime picker, tags → array editor, etc.)

• Auto-generates slug from title

• Auto-save drafts to IndexedDB

• Copy or download updated Markdown instantly

• Built with React + Vite + Bun (blazing fast)

Built for:

• Astro

• Hugo

• Next.js

• Jekyll

• Eleventy

• Hexo

• Gatsby

• VuePress

• and more!

Usage

1. Drag & drop any .md file OR click “Start Fresh” for a new post

2. Edit frontmatter & content

3. Click Download or Copy when done