X (Twitter) Link preview card size — 1200 × 628 px
Set with og:image — the same asset Facebook reads, one pixel taller or shorter depending on the client.
Drop an image here or click to choose a file
It is centre-cropped and resized to exactly 1200 × 628 px in your browser — nothing is uploaded.
X (Twitter) Link preview card specifications
Set with og:image — the same asset Facebook reads, one pixel taller or shorter depending on the client.
Why the exact size matters
When you upload something bigger than the platform expects, it is resized on their servers — usually with a fast algorithm that softens edges and introduces artefacts around text. Resizing to the exact pixel dimensions first means the platform has nothing to change, and what you approved is what appears.
The tool above centre-crops to 1.91:1 and then scales to exactly 1200 × 628. If your source has an important element near an edge, crop it yourself with the image cropper first.
Other X (Twitter) sizes
Every platform
X (Twitter) Link preview card — FAQ
What is the X (Twitter) link preview card size?
What file format should I use?
Does this tool upload my image?
Can I get a PNG instead of a JPG?
More image tools
All 12 other tools in this collection — free, no sign-up, nothing uploaded.