SEO Tag Generator - Generate Meta, OGP, and JSON-LD Tags

Easily generate SEO meta tags, OGP (Open Graph Protocol), and JSON-LD structured data.

Input
Output
<meta name="robots" content="index, follow">
<meta name="viewport" content="width=device-width, initial-scale=1.0">

How to Use

  1. Select tab (Meta/OGP/JSON-LD)
  2. Enter required information
  3. Copy generated code

FAQ

What tags can be generated?
Meta tags, OGP tags, and structured data (JSON-LD) can be generated, switchable by tabs.
Can the generated HTML be used as-is?
Yes. Just copy and paste it into the head element of your HTML.
Is my data sent to a server?
No. All processing happens in your browser.
Can a canonical URL be set?
Yes. Setting a canonical URL generates a rel=canonical tag that tells search engines the canonical URL.
How do I use the generated HTML?
Paste the generated tags inside the head element of your HTML file to complete the SEO settings for that page.

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Update History

Last Updated: 2026-02-21

  • 2026-02-21 Initial release