📇OG Card Maker
Generate social-share OG images (1200×630), Instagram squares/vertical, YouTube thumbnails. Title, subtitle, tag, color presets — instant PNG.
How to use
- 1Enter title, subtitle, and tag.
- 2Pick a color preset and size (OG / Instagram / YouTube, etc.).
- 3Download as PNG.
FAQ
What's an OG image?+
Open Graph image — the preview image shown when a link is shared on Facebook, Twitter, KakaoTalk, etc. The standard size is 1200×630px.
How do I use it?+
Add it to your blog's HTML with <meta property="og:image" content="...">. It appears as a preview card in search and social shares, significantly boosting click-through rates.
Why 1200×630?+
It's the standard Facebook/Twitter ratio — designed to look good on both mobile and desktop. Other sizes get cropped or pixelated.
Can I use it for YouTube thumbnails?+
Pick the 1280×720 size. YouTube thumbnails generally benefit from more visual punch, though — you may want a dedicated design tool.
Korean fonts look broken — why?+
It auto-uses system fonts (Pretendard, Malgun Gothic, Apple SD Gothic Neo). The actual font depends on the user's OS.
Can I use an image background?+
Solid color and gradient backgrounds only right now. For photo backgrounds, try [image text overlay].