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X (Twitter) image and video sizes

The recommended dimensions, aspect ratios and limits for every X (Twitter) format Planifly publishes.

X (Twitter) Tweet

Tweet standard

Images

Recommended size
1200 × 675 px
Aspect ratios
Landscape (16:9), Square (1:1)
Max. file size
5 MB
Formats
IMAGE/JPEG, IMAGE/PNG, IMAGE/GIF, IMAGE/WEBP

Videos

Recommended size
1280 × 720 px
Aspect ratios
Landscape (16:9), Square (1:1), Portrait (9:16)
Duration
0.5 s – 2 min
Max. file size
512 MB
Formats
VIDEO/MP4, VIDEO/QUICKTIME

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X (Twitter) Image Size & Video Specs (2026) — Every Format