X / Twitter Dimensions
Complete guide to X/Twitter image and video dimensions. All sizes are up to date for 2025.
Profile
Profile Photo
imageDimensions
400 × 400 pixels
Format
Square format, displays as circle
Max Size
2MB
Recommendation
Use PNG for logos, JPG for photos
Header Image
imageDimensions
1500 × 500 pixels
Format
Rectangular banner
Max Size
5MB
Recommendation
Keep key elements centered
Posts
Single Image
imageDimensions
1600 × 900 pixels
Format
16:9 aspect ratio
Max Size
5MB
Recommendation
Minimum width: 600 pixels
Two Images
imageDimensions
700 × 800 pixels (each)
Format
Side by side display
Max Size
5MB each
Recommendation
Equal dimensions for best fit
Three Images
imageDimensions
Varies by position
Format
1 large + 2 small
Max Size
5MB each
Recommendation
Main image: 700 × 800, Others: 700 × 400
Four Images
imageDimensions
700 × 800 pixels (each)
Format
2×2 grid
Max Size
5MB each
Recommendation
Equal dimensions for grid layout
Video
Video Post
videoDimensions
1920 × 1080 pixels
Format
MP4 or MOV
Max Size
512MB
Recommendation
Maximum length: 2 minutes 20 seconds
Video Ad
videoDimensions
1920 × 1080 pixels
Format
MP4 preferred
Max Size
1GB
Recommendation
Minimum resolution: 720p
Cards
Summary Card
cardDimensions
600 × 314 pixels
Format
1.91:1 aspect ratio
Max Size
5MB
Recommendation
Title: 70 characters, Description: 200
Large Summary Card
cardDimensions
800 × 418 pixels
Format
1.91:1 aspect ratio
Max Size
5MB
Recommendation
Title: 70 characters, Description: 200
Best Practices
- • Keep text minimal
- • Use high contrast
- • Test on mobile
- • Consider safe zones
- • Optimize for feed
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Supported Formats
- • Images: JPG, PNG, GIF
- • Videos: MP4, MOV
- • Max GIF size: 15MB
- • Max video length: 2:20
- • Max quality: 1080p
Content Tips
- • Use engaging visuals
- • Add alt text
- • Test image cropping
- • Consider thread layouts
- • Optimize for timeline