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PowerUtils
2026-06-15•1 分鐘閱讀

如何創建社交媒體 OG 圖片

學習如何使用 PowerUtils 免費 OG 圖片生成器為社交媒體分享創建 Open Graph 圖片。製作完美的 Twitter、Facebook 和 LinkedIn 預覽圖片。

og-imagesocial-mediaseosharing

What are OG Images?



Open Graph images appear when your content is shared on:
  • Facebook and Twitter cards

  • LinkedIn posts

  • Slack and Discord previews

  • WhatsApp and Telegram links


    • How to Use the OG Image Generator



    Step 1: Configure Image



    Visit the OG Image Generator and set:
  • Title: Your page or article title

  • Description: Short summary text

  • Background: Color or gradient

  • Logo: Your brand image


    • Step 2: Choose Dimensions



    Select platform-optimized sizes:
  • Twitter: 1200x628 pixels

  • Facebook: 1200x630 pixels

  • LinkedIn: 1200x627 pixels

  • Universal: 1200x630 pixels


    • Step 3: Download and Use



    Get your OG image and add to your HTML:
    ``html

    ``

    OG Image Tips



  • Text Contrast: Ensure text is readable on background

  • Brand Colors: Use consistent brand colors

  • Minimal Text: Keep under 20 characters for title

  • Testing: Use Facebook Debugger and Twitter Card Validator


    • Related Tools



  • Color Palette Generator - Choose brand colors

  • CSS Gradient Generator - Create backgrounds

  • Image Compressor - Optimize OG images


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