Resize Image for Twitter / X
Optimal dimensions for posts, headers, and profiles
Drop images to compress
or browse files · paste from clipboard
JPEG · PNG · WebP · AVIF · GIF
Output:
Quality:
Max width:
Twitter/X Image Sizes (2026)
In-Stream Photo
1600 × 900 px
Header/Banner
1500 × 500 px
Profile Picture
400 × 400 px
Card Image
800 × 418 px
Single Image Tweet
1200 × 675 px
Two Images
700 × 800 px each
Best Practices
Twitter/X crops images to a 16:9 aspect ratio in the feed. Vertical images get cropped heavily — stick to landscape or square. File size limit is 5MB for photos. PNG works for screenshots; JPEG is better for photographs.
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