OG Image GeneratorCreate Open Graph images for social media link previews with text and branding.
OG Image Generator
Create Open Graph images for social media link previews with text and branding.
Enter Content
Add your title, description, and optional branding text.
Customize Style
Choose background color, gradient, font size, and text colors.
Download OG Image
Generate and download the 1200x630px Open Graph image.
What Is OG Image Generator?
An Open Graph image generator that creates properly sized (1200x630px) images for social media link previews. When you share a URL on Facebook, Twitter, LinkedIn, or Slack, the OG image appears as the link preview. Design attractive preview images with custom titles, descriptions, branding, background colors or gradients, and text styling. No design skills needed. Canvas API renders crisp text with line wrapping and centering.
Why Use Our OG Image Generator?
- Standard 1200x630px OG image dimensions
- Custom text, colors, gradients, and branding
- Proper text wrapping and centering
- Professional link previews without design skills
Common Use Cases
Blog Posts
Create attractive link preview images for blog articles.
Product Pages
Design branded OG images for product and landing pages.
Documentation
Generate consistent preview images for docs and API pages.
Events
Create event announcement images that look great when shared.
Technical Guide
OG images are rendered on a 1200x630px Canvas. Background is filled with solid color or linear gradient. Title uses large bold font (48-64px) with auto word wrapping via measureText. Description uses smaller font below. Text is centered horizontally and vertically balanced. Branding text at bottom. Output is PNG.
Tips & Best Practices
- 1Keep titles under 60 characters for readability
- 2Use high-contrast text on background
- 3Include brand name or domain for recognition
- 4Test at small sizes — that is how it appears in feeds
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Image ToolsFrequently Asked Questions
QWhat is an OG image?
QWhat size?
QHow to use it?
QBackground image?
QWorks for Twitter?
About OG Image Generator
OG Image Generator is a free online tool from FreeToolkit.ai. All processing happens directly in your browser — your data never leaves your device. No registration required. No ads. Just fast, reliable tools.