Web and SEO
Processed locally in your browser — not uploaded
Markdown Live Preview & Exporter
Write and preview GitHub Flavored Markdown (GFM) in real time. Features word counter, estimated reading time, code syntax formatting, 1-click Copy HTML, and Download .md / .html file options. Runs entirely in your browser.
📊 80 Words⏱️ ~1 min read
Live Preview
# Production Architecture Guide
Building scalable web applications requires clean separation of concerns, automated testing, and zero-downtime deployment pipelines.
## Key Principles
- Component Isolation: Keep frontend UI decoupled from backend services.
- Database Caching: Utilize Redis for sub-millisecond read access.
- Security Guardrails: Enforce HSTS, CSP, and fine-grained RBAC permissions.
ts
// Example NestJS Cache Decorator
@UseInterceptors(CacheInterceptor)
@Get('/metrics')
async getMetrics(): Promise<PerformanceMetrics> {
return this.metricsService.getSystemLoad();
}> "Boring and reliable software always beats clever and fragile software in production."
01
How to use
- Type or paste GitHub Flavored Markdown (GFM) text into the editor.
- Inspect the real-time HTML preview rendered in the right-hand panel.
- Check word count and estimated reading time statistics.
- Copy rendered HTML or download .md and .html files.
02
Understanding the output
The workspace parses Markdown headers, lists, bold/italic text, blockquotes, inline code, and fenced code blocks into clean, responsive HTML output.
03
Common issues & tips
- •Ensure fenced code blocks have opening and closing triple backticks (```).
Frequently asked questions
- Is my markdown content kept private?
- Yes. All rendering happens locally inside your browser session.