Markdown Preview
Write Markdown and see rendered HTML in real-time. Split-pane editor with copy Markdown/HTML.
AgentXAlpha Developer Toolkit
A suite of high-performance, 100% client-side privacy-first web utilities designed for engineers, SEO analysts, and creators.
Features Matrix
| Tool | Capability | Status |
|---|---|---|
| JSON Formatter | Tree View & TypeScript Gen | Ready |
| Markdown Preview | GFM Tables & HTML Export | Ready |
| Meta Tag Generator | Multi-Platform Social Previews | Ready |
| QR Code Generator | Wi-Fi / vCard & Icon Support | Ready |
Quick Installation
# Clone the repository
git clone https://github.com/agentxalpha/toolkit.git
Install dependencies
npm install
Start development server
npm run dev
Roadmap Checklist
Real-time GFM Preview
Live GitHub Flavored Markdown rendering with full support for tables, checklists, callout alerts, and code blocks.
Multi-Format Export & Print
Instantly copy or export to Markdown (.md), clean semantic HTML (.html), or print directly to PDF.
Visual Formatting Toolbar
One-click shortcuts to format selections as bold, italic, headings, quotes, tables, task lists, and links.
Frequently Asked Questions
Is Markdown Preview free to use?
How does Markdown Preview protect my privacy and data?
Does Markdown Preview work on mobile devices?
What are the main features of Markdown Preview?
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JSON Formatter
Format, beautify, minify, and validate JSON instantly. Adjustable indentation with real-time syntax validation and error feedback.
Meta Tag Generator
Generate SEO meta tags, Open Graph, and Twitter Card markup with live Google and social media preview. Copy optimized code instantly.