Meta Tags Generator

Your pages are missing Open Graph tags and Twitter cards. This tool scans your content and generates the meta tags that actually match what's on the page.

One command. Zero config. Just works.

Quick Start

npx ai-meta-tags --url https://mysite.com

What It Does

Scans URLs or local HTML files
Identifies missing meta tags
Generates SEO, Open Graph, and Twitter Card tags
Creates descriptions from actual page content

Usage Examples

# Scan a URL
npx ai-meta-tags --url https://mysite.com

# Scan local file
npx ai-meta-tags --file index.html

# Generate for blog post
npx ai-meta-tags --url https://mysite.com/blog/my-post

Best Practices

Unique descriptions per page - not the same everywhere
Keep titles under 60 chars - longer gets truncated
Use real images - og:image matters for shares
Test with validators - Facebook and Twitter have them

When to Use This

Links look bad when shared on social media
SEO audit says meta tags are missing
Building a new site and need all the tags
Updating old pages with modern SEO

Part of the LXGIC Dev Toolkit

This is one of 110+ free developer tools built by LXGIC Studios. No paywalls, no sign-ups, no API keys on free tiers. Just tools that work.

Find more:

GitHub: https://github.com/LXGIC-Studios
Twitter: https://x.com/lxgicstudios
Substack: https://lxgicstudios.substack.com
Website: https://lxgicstudios.com

Requirements

No install needed. Just run with npx. Node.js 18+ recommended. Needs OPENAI_API_KEY environment variable.

npx ai-meta-tags --help

How It Works

Fetches your page content, analyzes the text and structure, then generates appropriate meta tags. The AI creates descriptions that actually summarize your content rather than generic filler.

License

MIT. Free forever. Use it however you want.

meta-tags-gen