Open Graph Image Size Checker
Check social sharing image dimensions before publishing. Review 1200 x 630 px fit, aspect ratio, minimum width, and file size with browser-side processing.
Try a common OG image case
Common target
Use 1200 x 630 px for general Open Graph sharing previews. Square or vertical images may crop in social cards.
Platform note
This checker reads image dimensions in your browser. Social platforms may cache, crop, or recompress images differently after you publish.
An Open Graph image size checker reads a local image and checks whether it fits common social card dimensions.
It is useful before attaching an image to og:image, Twitter cards, or social preview metadata.
Final exports
Use the exact PNG, JPG, or WEBP you plan to publish as a social image.
Preview images
Check blog, tool, docs, product, and landing page sharing graphics.
The tool checks dimensions, width, approximate 1.91:1 aspect ratio, and practical file size guidance.
It is designed for browser-side processing based on the current public implementation. It does not fetch remote images or control exact cropping on every social platform.
Use this before Meta Tag Previewer when preparing Open Graph images for pages, articles, and tool launches.
After deployment, use live social card debuggers to confirm how platforms render the final URL.
Blog cover QA
Check a post image before adding it as og:image.
Tool launch cards
Verify sharing graphics for tool pages and product updates.
CMS image review
Confirm image dimensions before uploading assets into a CMS.
Design handoff
Give designers a simple size check for social preview exports.
Example
A 1200 x 630 px PNG passes the common Open Graph size and ratio checks.
Assumption
The selected local file is the same image you plan to publish.
Limitation
The tool does not inspect remote URLs, cache state, platform-specific crops, or social debugger results.
How is the image checked?
The selected file is inspected in the browser for this tool based on the current public implementation.
What size should I target?
1200 x 630 px is a common Open Graph image target.
Can it check a remote image URL?
No. This version checks selected image files in the browser and does not fetch remote image URLs.
Can platforms still crop the image?
Yes. Different platforms and layouts can crop or scale previews differently.
Suggested workflow
Social preview image path
Prepare the image dimensions, check Open Graph fit, and preview the metadata before publishing.