Markdown & HTML Converter Studio
Dual-direction conversion between GitHub Flavored Markdown and HTML with live split-screen preview and formatted export.
Vitals Audit Documentation
A modern, fast toolkit for auditing Core Web Vitals and developer productivity.
Key Highlights
- ⚡ Real Google Lighthouse engine integration
- 🔒 100% Client-side data privacy
- 📊 Instant Core Web Vitals diagnostics (LCP, INP, CLS)
Feature Comparison
| Tool Feature | Vitals Audit | Standard Tools |
|---|---|---|
| Unlimited Free Audits | ✔ Yes | ✖ Paywalled |
| Zero Account Creation | ✔ Yes | ✖ Sign-up Required |
| Client-Side Privacy | ✔ 100% | ✖ Server Stored |
"Audit what matters before you ship to production."
// Example audit trigger
async function runAudit(url) {
const result = await lighthouse.audit(url);
console.log('Score:', result.performance);
}Check out our Live Tools today!
About this tool
Comprehensive documentation & audit utility guideMarkdown is a lightweight markup language widely used in documentation, GitHub repositories, and static site generators. This studio converts Markdown into clean HTML (with GitHub Flavored Markdown tables and code fences) and reverse-parses raw HTML markup back into formatted Markdown with full privacy.
How it works
Choose Direction
Select Markdown to HTML or HTML to Markdown depending on your authoring workflow.
Edit Source Code
Write or paste content in the source editor with instant live synchronization.
Preview & Download
Toggle between the styled HTML preview and raw output, then copy or download the generated file.