Social Media · Free · No account required
Social Media Image Size Checker
Upload an image to see which platform placements it fits, and where it'll need cropping.
Drag an image here, or
How to use it
- 01Upload your image.
- 02Check the list of platform sizes below it.
- 03Look for an exact match, or a matching ratio you can scale.
Is my file uploaded?
No — the image is read entirely in your browser using JavaScript. It's never uploaded to a server.
FAQ
- What if my image is the right ratio but wrong size?
- That's flagged separately — a matching ratio means you can resize without cropping, while a different ratio means part of the image will get cropped or padded when the platform resizes it.
- Do platforms change their recommended sizes often?
- Occasionally — this list reflects commonly used specs, but it's worth double-checking a platform's current help docs before a major campaign.
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Built by Ni Wayan Astari — Performance Marketer with a strong interest in data and technology. See more free tools or selected work.