What size is the output image?

The output is 1200×630 pixels PNG — the standard Open Graph image size recommended by Facebook, Twitter/X, LinkedIn, and Google.

What templates are available?

Gradient (colorful background with gradient), Dark (dark card layout), Branded (solid color with accent border), and Minimal (clean white background).

How do I use the generated image?

Add it to your website and reference it with in your HTML head.

Is there a limit on text length?

Title is limited to 80 characters and description to 120 characters for best readability on social cards.

Is my data uploaded to a server?

No. The image is generated entirely in your browser using the Canvas API. Nothing is sent to a server.

What size should an Open Graph image be?

1200×630 pixels is the recommended size for most platforms. Facebook, LinkedIn, and Slack use this ratio. Twitter/X cards use 1200×600 (2:1 ratio). Uploading a 1200×630 image covers all major platforms.

Where do I upload the generated OG image?

Upload the PNG to your web server or CDN, then reference it in your page's HTML: . You can use the OG Preview tool to verify it appears correctly.

Can I use the same OG image for all pages?

A branded default OG image for unspecified pages is fine, but individual pages benefit from unique images that match their content — they perform better in social feeds and get more clicks.

OG Image Generator — Create Open Graph Images Free Online

Create 1200×630 Open Graph images for social sharing. Choose from templates, customize colors and text, and download as PNG. Free, no sign-up.

Template:

Title

Description

Site name

Background

Text color

Accent

Output: 1200×630 PNG — the recommended Open Graph image size.

100% Private

No Upload

Instant

What is Open Graph Image Generator — Create OG Images Free Online?

An OG image generator creates the 1200×630 pixel social sharing images defined by the og:image meta tag. When your page is shared on Facebook, Twitter/X, LinkedIn, or Slack, the platform fetches this image to display in the link preview card. A compelling OG image increases click-through rates from social media significantly. Our tool provides customizable templates so you can create professional-looking OG images without design software.

How to Use Open Graph Image Generator — Create OG Images Free Online

1Choose a template from the available designs.
2Enter your headline and subheadline text.
3Customize colors for the background and text.
4Preview the 1200×630 OG image in real time.
5Click Download PNG to save the image and upload it to your server.

Key Features

Multiple design templates for different page types
Customizable headline and subheadline text
Background and text color pickers
1200×630px output — the recommended OG image size
Download as PNG, ready to upload

Benefits

Increase social media click-through rates with compelling share images
Create consistent branding across all shared pages
Generate OG images without Figma or Photoshop
Ensure your links never show a blank preview on social platforms

Why Use Irreva for Open Graph Image Generator — Create OG Images Free Online?

Increase social media click-through rates with compelling share images

Create consistent branding across all shared pages

Generate OG images without Figma or Photoshop

Runs 100% in your browser — files never leave your device.

No account, no sign-up, no subscription — free forever.

Works on any device: desktop, tablet, or mobile.

Frequently Asked Questions

More Developer Tools

Barcode Generator Barcode Scanner Base64 Encoder/Decoder Binary Converter Color Converter Color Palette Generator