OG Image Generator
Create and download OG images in your browser to increase CTR on social sharing.
Supports 1200x630px, rich templates, and high-quality fonts.
📚 Templates
💾 Output & Download
🏷️ OGP Meta Tag Generator
How OG Image Generator Works & Overview
An OG (Open Graph) image is a preview image displayed when a webpage is shared on social media (X/Twitter, Facebook, LINE, etc.). An attractive OG image is a critical element that significantly increases the Click-Through Rate (CTR).
This tool allows you to create high-quality, professional OG images entirely in your browser for free, without registration. It features rich templates, a flexible gradient background generator, and advanced font settings.
Everything, including generation and exporting processes, is completed entirely locally in your browser, ensuring secure image creation.
How to Use the Tool
Select a Template
Choose a base design from categories like Tech, Blog, or Marketing. You can also customize completely from scratch.
Customize Design
Adjust the title text, background gradients, colors, logo images, and decorative badges, and verify with the SNS preview.
Save & Set Meta Tags
Download the image in PNG or WebP format. Generate HTML OGP meta tags at the bottom of the tool and set them on your site.
OGP & Image Glossary
- OGP (Open Graph Protocol)
- A metadata standard introduced by Facebook to define display information (title, image, description) when a webpage is shared on social media. Proper configuration greatly enhances visibility.
- Twitter Card (summary_large_image)
- A meta tag specific to X (Twitter). By specifying `summary_large_image`, your link is displayed as a card with a large image on the timeline, attracting user attention easily.
- Aspect Ratio 1.91:1
- The standard aspect ratio for OG images, typically recommended as 1200x630px. Adhering to this ratio ensures your image isn't awkwardly cropped across different platforms.
- Device Pixel Ratio (DPR)
- A value indicating how many physical pixels are used to render 1 CSS pixel. This tool optimally scales Canvas rendering to ensure text remains sharp on high-DPR displays like Retina.
Frequently Asked Questions
- Q.What is the recommended size for OG images?
- 1200x630px (aspect ratio 1.91:1) is the industry standard. It is the optimal resolution for Facebook, X (Twitter), LINE, and LinkedIn.
- Q.How do I set the created image on my website?
- Upload the downloaded image to your server (e.g., WordPress media, AWS S3) and specify its URL in the `<meta property="og:image" content="...">` tag inside the `<head>` of your page.
- Q.Is my data or image saved on the server?
- No. All processing, including input text, uploaded logos, and generated OG images, is completed entirely within your browser locally. No data is leaked externally.
- Q.What is the Summary Large Image on X (Twitter)?
- It is a format that displays a large image card when a link is shared. You can enable it by setting twitter:card to summary_large_image.
- Q.Should I choose JPEG, PNG, or WebP?
- JPEG is best for photographic backgrounds. PNG is recommended for illustrations or text-heavy images to maintain sharpness. WebP is a modern, lightweight format.
Use Cases
Blog Post Thumbnails
Place your article title and category badge to quickly create an OG image that boosts attention on timelines.
E-commerce Sharing
Prepare images with product names and brand logos to drive social traffic and encourage conversions.
Event & Webinar Announcements
A visually organized OG image containing dates, times, and speaker info powerfully nudges sign-ups.
Portfolios & Achievements
Enhance credibility with a professional image featuring your project name, profile photo, and title.
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