How to use it
- Drop your photo or photos here, or paste one (Ctrl+V).
- Pick the size, and whether the image fills the frame or shows in full.
- Resize, then download the image or a ZIP.
Which size should you pick?
- Portrait post, 1080×1350 (4:5): takes the most room in the feed, so it gets seen the most.
- Square, 1080×1080: the classic format; the profile grid now shows posts in a 3:4 crop, so keep the important part centered.
- Landscape, 1080×566: for scenery and group shots.
- Stories and Reels, 1080×1920 (9:16): the full phone screen; the top and bottom ~250 pixels are covered by the interface.
- Profile picture, 320×320: shown as a circle.
Platforms change their sizes now and then; these are the recommendations as of late 2026.
Fill or blurred background?
When your photo's aspect ratio differs, you have two options. Fill makes the image cover the frame and crops the edges. Fit shows the whole image and fills the leftover space with a solid color or a blurred, enlarged copy of the photo, the popular Instagram trick for posting a landscape shot in portrait format.
Load several photos at once and they all get the same size. Nothing is uploaded.
Frequently asked questions
Why do my photos look blurry on Instagram?
Often because the app resizes and compresses them heavily. Sizing to exactly 1080 pixels wide reduces how much it has to change.
What size is an Instagram Story?
1080×1920 pixels, a 9:16 aspect ratio.
Can I resize several photos at once?
Yes. The whole batch gets the same size, and you can download it as a ZIP.
Last updated: November 13, 2026