Meta Tag Generator

OGとTwitterメタタグを生成。

Page TitleDescriptionURLImage URL

OG TypeTwitter Card

GENERATED CODE

<meta property="og:title" content="" />
<meta property="og:description" content="" />
<meta property="og:type" content="website" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:title" content="" />
<meta name="twitter:description" content="" />
<meta name="description" content="" />
<title></title>

OG & Twitter

Generate Open Graph and Twitter Card tags.

Preview

See how your page appears in social feeds.

Copy Result

One-click copy to clipboard.

Free & Fast

No signup, no limits. Works instantly.

Meta Tag Generatorについて

The HTML Meta Tag Generator helps you craft the essential meta tags every web page needs for SEO and social sharing. Meta tags communicate critical information to search engines and social platforms — they control how your page title and description appear in Google search results, how a link card looks when shared on Facebook, Twitter, LinkedIn, and more. With this tool you fill in simple fields (title, description, URL, image) and instantly get ready-to-paste Open Graph, Twitter Card, and standard HTML meta tags. Good meta tags improve click-through rates, strengthen brand recognition in social feeds, and give search engines accurate signals about your content. Whether you are launching a blog post, a product page, or a landing page, using well-crafted meta tags is one of the highest-ROI things you can do in less than five minutes.

Meta Tag Generatorの使い方

Enter your page title — keep it under 60 characters so search engines do not truncate it.
Write a compelling description (120-160 characters) that summarises the page and encourages clicks.
Paste the canonical URL of the page to help search engines and social platforms link back correctly.
Add an image URL (recommended 1200×630 px) for a rich social media preview card.
Choose the OG type (website, article, product) and your preferred Twitter card format.
Click Copy and paste the generated tags inside the <head> section of your HTML.

よくある質問

What is the difference between Open Graph and Twitter Card tags?

Open Graph (og:) tags were created by Facebook and are now used by most social platforms including LinkedIn and Slack. Twitter Card (twitter:) tags are Twitter-specific. When Twitter Card tags are absent, Twitter falls back to Open Graph values, so providing both guarantees consistent previews everywhere.

How long should my meta description be?

Google typically displays 120-160 characters on desktop and around 100 characters on mobile. Keep descriptions concise, include your primary keyword naturally, and write a clear call-to-action. Longer descriptions are not penalised, but they may be cut off in search results.

Does the meta description directly affect Google rankings?

No — Google has confirmed the meta description is not a direct ranking factor. However, a well-written description increases click-through rate (CTR), which is a behavioural signal that can indirectly influence rankings over time.

What image size works best for social sharing?

The recommended size is 1200×630 pixels at 72 dpi. Facebook and LinkedIn display this at a 1.91:1 aspect ratio. Twitter large image cards use a 2:1 ratio. Providing a 1200×630 image satisfies both platforms without cropping important content.

Can I use the same meta tags on every page of my site?

No — each page should have unique title and description meta tags that accurately describe that specific page's content. Duplicate meta tags across pages can confuse search engines and reduce the effectiveness of your SEO strategy.

Meta Tag Generatorの完全ガイド：無料オンラインツール

ブラウザ完結で安全・高速なMeta Tag Generator。開発者やクリエイターの作業を効率化

OGとTwitterメタタグを生成。を瞬時に実現する無料ツールです。面倒なソフトのインストールは不要で、安全にブラウザ上で処理できます。

Meta Tag Generatorが選ばれる理由

高速処理: ミリ秒単位で即時実行。
プライバシー保護: データは端末外に送信されません。
完全無料: 登録不要で制限なく利用可能。

簡単な3つの利用手順

Meta Tag Generatorのページを開きます。
データを入力または貼り付けます。
結果を確認してコピーまたは保存します。

機能比較

項目	Metoolzy Meta Tag Generator	他社オンラインツール	専用ソフト
料金	完全無料	制限あり	有料ライセンス
セキュリティ	完全ローカル処理	サーバー送信あり	ローカル処理