X (Twitter) post image Size
Images attached directly to a post in the feed.
Recommended size
1600 × 900px
Last checked October 2026. Platforms change their specs, so confirm on the platform before a big launch.
Aspect ratio
16:9
Orientation
Landscape
Platform
X
Format
PNG, JPG, or WebP, up to 5 MB on most clients
Worth knowing
A 16:9 image displays uncropped in the feed on desktop and mobile, so text near the edges stays visible. Taller images get cropped in the timeline preview.
Make one in under a minute
Paste a screenshot
Any screenshot of your product works. Paste it with Ctrl+V or Cmd+V.
Frame and style it
Pick a browser, laptop, phone, or no frame, a background, and an optional headline.
Download at 1600×900
Export a PNG at exactly this size, ready to upload.
Frequently asked questions
What size is a x (twitter) post image?
1600×900 pixels, a 16:9 landscape ratio. Images attached directly to a post in the feed.
What file format should I use?
PNG, JPG, or WebP, up to 5 MB on most clients.
How do I make a x (twitter) post image for free?
Use the free Screenshot Beautifier: paste a screenshot, pick the 1600×900 size, and download a PNG. It runs in your browser with no signup.