The 4:5 portrait ratio (1080x1350px) is Instagram's secret weapon for organic reach — it takes up 20% more vertical screen space than a square post, reducing the chance that users scroll past your content before engaging. DCPIXEL resizes any image to this format with intelligent smart-fill cropping.
IG Portrait Post
Resize images to the ideal Instagram portrait format (1080x1350px). Takes up 20% more screen space than square. Instant, no upload.
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1. Upload Image
Max 50MB.
2. Select Format
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