Open Graph image generator
Compose a 1200×630 social sharing image with live preview. Upload a logo locally if you want — nothing is sent to a server.
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Template
Optional logo
Preview (1200×630)
URL state stores text and colors only — never logo or image data. For production sites, consider build-time OG images (e.g. astro-og-canvas) so every page gets a unique image automatically.
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About this tool
Open Graph images appear when someone shares your link on social networks, Slack, or iMessage. The recommended size is 1200×630 pixels. Keep titles inside the safe zone — some platforms crop edges on mobile.
This is a quick mockup tool for one-off images. Your logo stays in memory and is drawn on a local canvas only.
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