Resize Image to 1080x1350 (Instagram Portrait)
Resize a photo to Instagram's 1080×1350 (4:5) portrait size — taller than a square, the classic portrait feed format.
Drop an image here or click to choose
processed on your device — never uploaded
For years the 4:5 portrait at 1080 by 1350 pixels was the tallest shape Instagram's feed allowed, and it is still the portrait size most templates and scheduling tools expect; since 2025 the feed also accepts 3:4 at 1080 by 1440. A square stops at 1080 by 1080 and a landscape post at 1080 by 566, so a 4:5 post takes up roughly 25 percent more of the screen than a square and more than double a landscape one. For a photographer, a shop or anyone who wants a post to hold attention mid-scroll, that extra height is free real estate. This page is set to output exactly those dimensions.
Because the aspect-ratio lock is turned off here, the image is forced to 1080 by 1350 regardless of its original shape. That is ideal when the picture is already 4:5, which is the case for photos cropped on most phone cameras at that setting. It is not ideal for a landscape shot or a square: those would be stretched tall. In that case crop to 4:5 first in your phone's gallery, then resize. Downsizing a large phone photo to 1080 wide keeps it sharp; enlarging a small one will not add detail.
The same dimensions work for every slide of a carousel, since Instagram applies one ratio to the whole post. Resizing is done on your device and the photo is not uploaded.
More sizes & options
- Resize Image — all options
- Resize Image to 1920x1080
- Resize Image to 1280x720
- Resize Image to 512x512
- Resize Image for Instagram (1080x1080)
- Resize Image for a YouTube Thumbnail (1280x720)
- Resize Image to 1080x1920 (Story / Reels / TikTok)
- Resize Image to 1200x630 (Social Link Preview)
- Resize Image to 600x600 Pixels
- Resize Image for a LinkedIn Banner (1584x396)
Frequently asked questions
- Why use 1080x1350 instead of a square?
- Portrait 4:5 posts occupy more screen height than a square, giving your content more presence in the feed — while still being allowed by Instagram.
- Will Instagram still compress it?
- Uploading at exactly 1080px wide minimizes Instagram's re-compression, keeping your image as sharp as possible.
- My photo is landscape. What happens at 1080×1350?
- With the aspect-ratio lock off, it is stretched to fit the portrait frame and people will look taller and thinner. Crop it to a 4:5 shape first, then resize, and the proportions stay natural.
- Does 1080×1350 work for carousel posts?
- Yes. Instagram uses a single ratio for every slide in a carousel, so resizing each image to 1080×1350 before uploading keeps the whole set consistent and avoids unexpected cropping on individual slides.
Guides
- Image compression explained: JPG, PNG, WebP, and how to hit an exact file size Why a photo is 4 MB, what actually makes it smaller, the real differences between JPG, PNG and WebP, and how to get a file under 100 KB or 200 KB for a form without it turning to mush.
- 300 DPI explained: what print shops actually want from your image DPI is a number stored in the file, not a measure of quality. What "300 DPI" really asks for, the pixel sizes that print sharp at common paper sizes, when changing the tag is enough, and when you genuinely need more pixels.
Related tools
🔒 Your files are processed on your device. This tool runs entirely in your browser — nothing is uploaded.