Open Graph Image Generator

Create a 1200×630 Open Graph sharing image for a blog post, landing page, product page, campaign, or other web content. FreeProKit’s Open Graph Image Generator turns your title, subtitle, and brand text into a downloadable social preview image without requiring a full design app. The tool runs as a JavaScript browser utility. After generating the image, you can use it as the visual asset referenced by your page’s Open Graph metadata and then check how the page is configured with FreeProKit’s related Open Graph tools.

What Is an Open Graph Image Generator?

An Open Graph image generator helps you create the visual that can represent a webpage when the URL is shared on platforms and apps that read Open Graph metadata. FreeProKit’s tool specifically creates a downloadable 1200×630 image using title, subtitle, and brand text.

The image itself is only one part of the Open Graph setup. Your webpage still needs Open Graph metadata that points to the hosted image URL. The Open Graph protocol defines og:image as the image URL that represents the page, alongside core properties such as og:title, og:type, and og:url.

How to Use the Open Graph Image Generator

1. Open the tool in a JavaScript-enabled browser.
2. Enter the title you want displayed on the sharing image.
3. Add the subtitle requested by the tool.
4. Enter the brand text you want associated with the graphic.
5. Run the generator and review the 1200×630 result.
6. Download the generated image if the title, subtitle, and branding are clear and readable.
7. Upload the finished image to a public location and reference its URL in your page’s Open Graph metadata.

Why 1200×630 Matters

FreeProKit generates the image at 1200×630 pixels, a landscape format commonly used for large social link-preview graphics. The fixed size gives you a predictable canvas for headline text, supporting copy, and branding while still leaving enough horizontal space for common preview layouts.

A 1200×630 graphic has an aspect ratio of about 1.91:1. Even when a platform displays it at a smaller size, starting with a larger source image helps keep text and branding clearer than designing only for a tiny preview.

What Should You Put in the Title, Subtitle, and Brand Text?

Title

Use the title for the main message people should understand at a glance. A page headline, article topic, product benefit, or campaign theme usually works better than a long sentence. Keep the wording focused because link previews are often viewed quickly and may appear at reduced sizes.

Subtitle

Use the subtitle to add context rather than repeat the title. It can explain the angle, audience, benefit, date, category, or supporting detail. If the title already communicates the entire message, keep the subtitle concise.

Brand text

Brand text helps identify the source of the content. Use a short, recognizable brand or site name. Avoid turning the brand line into another paragraph of marketing copy.

Open Graph Image vs. Open Graph Metadata

The image and the metadata work together but are not the same thing. The generated PNG or other downloadable image is the visual asset. Your webpage’s Open Graph tags tell compatible crawlers which title, URL, description, image, and other properties to associate with the page.

The official Open Graph protocol lists og:image as one of the four required core properties and also supports structured image properties such as og:image:width, og:image:height, og:image:type, and og:image:alt. After generating your image, publish it at a stable URL and make sure your page metadata references the correct file.

To create the metadata itself, use FreeProKit’s Open Graph Generator. To inspect a live page, use the Open Graph Checker.

How to Keep the Image Readable in Social Previews

• Write a short, specific title instead of copying a very long page heading.
• Use the subtitle for secondary context, not a second headline of equal length.
• Keep brand text concise and recognizable.
• Avoid relying on tiny text that may become unreadable in a reduced preview.
• Review the image as a small thumbnail as well as at full size.
• Keep important wording away from the extreme edges when possible because preview crops can vary by platform and placement.

If you want to inspect crop risk more directly, use FreeProKit’s Social Media Safe-Zone Tool to preview common crops and safe zones.

When Should You Use This Tool?

• Publishing a new blog post or editorial article.
• Launching a landing page or campaign page.
• Creating a share image for a product, feature, or service page.
• Preparing a branded preview for a portfolio, case study, or resource page.
• Replacing a generic site-wide social image with a page-specific one.
• Creating a consistent series of 1200×630 graphics for content that shares a common title/subtitle/brand structure.

What This Tool Does Not Do

• It does not automatically add Open Graph tags to your website.
• It does not verify that a live page is serving the correct og:image.
• The public page does not document custom templates, logo uploads, font selection, color pickers, background-image controls, or other advanced design settings.
• It does not guarantee how every social platform will crop or cache the image.
• It does not replace page-level testing after you publish the image and metadata.

Practical Open Graph Workflow

8. Create the 1200×630 image with the Open Graph Image Generator.
9. Upload the image to a stable public URL on your site or CDN.
10. Add or generate the page’s Open Graph metadata, including og:image.
11. Where practical, include image width, height, type, and alt metadata that accurately describes the published image.
12. Publish or update the page.
13. Use an Open Graph checker or platform-specific debugging workflow to inspect what a crawler can read.
14. If the preview crops important content, revise the image or test it with a safe-zone tool.

Privacy and Browser Processing

FreeProKit presents the Open Graph Image Generator as a JavaScript browser tool. Its page states that uploaded files are processed in the browser unless a tool clearly identifies a live server check. This generator’s core inputs are title, subtitle, and brand text, and the result is a downloadable 1200×630 image.

The public page does not expose every implementation detail of the client-side workspace to the crawler, so this content does not assume additional hidden options or make claims about unsupported design controls.

Practical Examples

Example 1: Blog article

Title: “How to Improve Core Web Vitals”
Subtitle: “A practical checklist for faster pages”
Brand text: “ExampleSite”
Use the generated image as the page’s social sharing asset, then reference its public URL with og:image.

Example 2: Product launch

Title: “Introducing Team Analytics”
Subtitle: “Understand adoption, engagement, and retention”
Brand text: “Acme”
Keep the headline benefit-focused so it remains clear when the graphic is shown at a smaller size.

Example 3: Resource page

Title: “2026 SEO Checklist”
Subtitle: “Technical, content, and on-page essentials”
Brand text: “FreeProKit”
After publishing, check the page metadata and preview behavior rather than assuming the image alone is enough.

FAQ’s

What size image does FreeProKit’s Open Graph Image Generator create?

The live FreeProKit page states that the tool creates a downloadable 1200×630 Open Graph sharing image. That gives you a landscape social-preview asset designed around title, subtitle, and brand text.

What information do I need to create the image?

FreeProKit specifically describes the generator as using title, subtitle, and brand text. The public page does not document additional design controls, so you should rely on the options that actually appear in the live workspace rather than assuming extra template, font, logo, or background settings.

Does the generator add Open Graph tags to my website?

No. The image generator creates the visual asset. Your webpage still needs Open Graph metadata that references the published image URL. FreeProKit has a separate Open Graph Generator for metadata and an Open Graph Checker for inspecting a live page.

What is og:image?

In the Open Graph protocol, og:image is the URL of the image that represents the page. It is one of the core Open Graph properties. Optional structured image properties can also describe the image URL, MIME type, width, height, and alternative text.

Should the image title match my page title exactly?

Not necessarily. The visual headline should accurately represent the page, but it can be shorter than a long SEO title or H1 if that improves readability. The important goal is a clear, honest message that still makes sense when the image is displayed as a smaller social preview.

Why should I keep important text away from the edges?

Different platforms and placements can crop or scale preview images differently. Keeping essential wording and brand elements away from the extreme edges reduces the chance that they are clipped. FreeProKit’s Social Media Safe-Zone Tool can help you preview common crop and safe-zone patterns.

How do I check whether my Open Graph image is actually being used?

After uploading the image and adding the correct Open Graph metadata to the page, inspect the live URL with FreeProKit’s Open Graph Checker or an appropriate platform debugging tool. This helps confirm what metadata is publicly available to a crawler.

Is the Open Graph Image Generator free?

Yes. The live FreeProKit page lists the tool as free to use with no registration required. It also states that JavaScript is required to run the browser tool.