Resize any image to 1080×566 pixels (1.91:1 aspect ratio) in your browser — no upload, no login, no paywall. Pure white background by default, ready for Landscape Post spec compliance.
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Instagram landscape post image size: the 2026 spec
Getting Instagram landscape post image dimensions right matters for both reach and visual quality. This guide covers the official 1080×566 pixel specification, format requirements, and common pitfalls when preparing images for Instagram landscape post.
Why 1080×566 pixels
The 1080×566 standard is Instagram landscape post's recommended upload dimension. Files smaller than this are auto-upscaled and render blurry on high-DPI screens; files larger are downscaled by Instagram landscape post's CDN. The aspect ratio is 1.91:1.
Specification breakdown
Size: 1080×566 px
Format: JPEG
Use case: Landscape photography, panoramic shots
The "safe area" inside the frame
Crop the central content of your image to the central 70% horizontal, 80% vertical. Instagram landscape post may crop or overlay UI elements near the edges, so critical content should stay well within the safe zone.
Common mistakes
Wide image cropped by Instagram's automatic zoom on mobile
Frequently asked questions
When to use landscape? Rarely — Instagram's mobile UI favors portrait.
How imgsize.cc handles it
Drop your source image into the workbench above. The crop box defaults to the 1.91:1 aspect ratio that matches Instagram landscape post's spec. Resize, crop, and download as a 1080×566 pixel PNG — all in your browser, no upload required.
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