Resize to 1080×1350
Free·No signup·Files never leave your device
How to resize an image to 1080×1350
The taller feed format that fills more screen.
Add your images
Drag and drop, or click to browse. Up to 50 images per batch.
Get exact 1080×1350
Each photo lands on the 4:5 portrait canvas, scaled proportionally and centered.
Download
Save images one by one, or the whole batch as a ZIP.
Why 4:5 wins the feed
Instagram portrait posts render at 1080×1350 — taller than square, so the photo occupies more screen before anyone scrolls.
Private by design
Every operation runs inside your browser. Your images are never uploaded anywhere.
Free & unlimited
No accounts, no daily caps, no watermarks stamped on your files. Ever.
Composition preserved
Photos keep their ratio and sit centered with padding; nothing is cropped away or squeezed.
Works everywhere
Any modern browser on Windows, macOS, Linux, iOS, and Android.
Portrait post uses
Instagram portrait posts, lookbook pages, recipe cards, and printed 4×5 photo proofs.
Resize images to 1080×1350 in any modern browser
AmiIMG runs fully in your browser on every modern platform.
Windows
Chrome, Edge, Firefox
macOS
Safari, Chrome
Linux
Any modern browser
iOS
Safari on iPhone, iPad
Android
Chrome, Samsung Internet
Resizing to 1080×1350 — FAQ
Is the output exactly 1080×1350?
Yes. Every exported file is an exact 1080×1350 pixel canvas — the size is locked to this page, so there is nothing to configure.
What happens to the aspect ratio?
Nothing is stretched. Your image is scaled proportionally to fit inside the canvas and centered; any leftover sides become padding — transparent for PNG and WebP, white for JPG.
My image is smaller than the target — can it still be used?
Yes. Smaller images are enlarged to fit the canvas. The output size is exact; sharpness is limited by the original resolution.
Are my images uploaded to a server?
No. Resizing runs entirely in your browser — your images never leave your device.
Related tools
More free image tools from AmiIMG.