specification.website documents platform-independent requirements for HTML, accessibility, security, SEO, and agent readiness.
Meta Tag Gen
Meta Tag Generator creates HTML metadata for social sharing using Open Graph and Twitter standards.
About Meta Tag Gen
Meta Tag Gen creates HTML metadata for social sharing using Open Graph and Twitter standards. Users enter a title, description, page URL, image URL, and optional keywords, author, Twitter username, and fb:app_id to generate meta tags and Twitter and Facebook announcement posts.
It is described for single-page apps, shows character counts and guidance for titles, descriptions, and image dimensions, and stores the last entered form in browser localStorage. The tool notes that the description does not influence SEO and keywords do not influence most search engines.
Key features
- Generates HTML meta tags from Open Graph and Twitter standards
- Generates Twitter and Facebook announcement posts from inputs
- Provides title and description character counters with length guidance
- Accepts image URL with recommended banner dimensions per platform
- Stores last entered form data in browser localStorage
- Includes optional fields for author, Twitter handle, fb:app_id
Best for: People building small single-page apps who need basic social sharing metadata.
Good for
- Generates tags based on Open Graph, Twitter, and SEO best practices
- Remembers last entered form using browser localStorage
- Provides length and image-size guidance alongside inputs
Watch out for
- Description input does not influence SEO, per tool guidance
- Keywords input does not influence most search engines
- Author field is described as not particularly useful
Meta Tag Gen at a glance
- Category
- Development › Web Development
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Good for
- Developers
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Meta Tag Gen FAQ
What does Meta Tag Gen do?
It generates HTML code for social media, SEO, and mobile for a single-page app using Open Graph and Twitter standards, and also generates social media posts.
Why was it created?
To speed up building small apps because the author had not found a suitable tool and found other tools unnecessarily complicated.
Does it save my entries?
Yes, it stores the last generated form in localStorage so it remembers what was entered last when returning to the tool.
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