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Thumbnail Generator

Create social media thumbnails and Open Graph images. Pick a preset, customise colours and text, and copy the OG meta tags for your site.

Dimensions

Content

Background

Preview (1200×630)

Scaled to fit

Your Page Title

canvasbuilder.co

OG Meta Tags

<meta property="og:title" content="Your Page Title" />
<meta property="og:description" content="canvasbuilder.co" />
<meta property="og:image" content="YOUR_IMAGE_URL_HERE" />
<meta property="og:image:width" content="1200" />
<meta property="og:image:height" content="630" />
<meta property="og:type" content="website" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:title" content="Your Page Title" />
<meta name="twitter:description" content="canvasbuilder.co" />
<meta name="twitter:image" content="YOUR_IMAGE_URL_HERE" />

Frequently Asked Questions

What is the Thumbnail Generator? ▼
The Thumbnail Generator is a free online tool that creates social media thumbnails and Open Graph images. Choose dimensions, backgrounds, and text overlays for your website cards.
What dimensions should I use for OG images? ▼
The recommended Open Graph image size is 1200×630 pixels. Twitter Cards use 1200×600. The tool includes presets for all major platforms.
How do I add OG images to my website? ▼
Copy the generated meta tags and paste them into your HTML <head>. Upload your thumbnail image to your server and replace YOUR_IMAGE_URL_HERE with the actual URL.
Is the Thumbnail Generator free? ▼
Yes — the Thumbnail Generator is completely free with no signup required.