Extract, view, and analyze website metadata from the command line

• Extract Open Graph, Twitter card, and standard meta tags
• View metadata in a formatted terminal output
• Save metadata as JSON for further analysis
• Preview metadata in a local web interface

npm install -g metalens

npx metalens

# Provide URL directly
metalens example.com

# Interactive mode
metalens

After fetching metadata, choose to:

• View data in the terminal
• Save as JSON file
• Launch local preview in browser

The entire metalens service is available online at metalens.rdsx.dev powered by Cloudflare Workers.

git clone https://github.com/rudrodip/metalens.git
cd metalens
bun install
bun run dev

MIT