- Private: files never leave your device
- Free, no sign-up
- Fast, works offline once loaded
How to use Instagram Photo Resizer
- Drop your image into the box.
- Choose the Instagram Post & Story size you need and how the picture should fit (crop to fill, or fit inside with a background).
- Download your resized picture.
About this tool
Instagram crops and compresses anything that is the wrong shape. Resize your photo to the exact size first and it will look as sharp as possible. Portrait 4:5 takes the most room in the feed, square 1:1 is the classic, and Stories and Reels use 9:16.
Choose Crop to fill for edge-to-edge pictures, or Fit inside with a blurred background if you want to show the whole photo without cropping.
Everything runs in your browser. Nothing is uploaded.
Frequently asked questions
What size should Instagram photos be?
Use 1080 x 1350 for portrait posts, 1080 x 1080 for square and 1080 x 1920 for Stories and Reels.
Can I use a custom size?
Yes. Choose Custom size at the bottom of the size list and type your own width and height.
Will the quality drop?
Pictures are resampled with high-quality smoothing, so they stay sharp. JPG quality can be adjusted.
Is Instagram Photo Resizer really free?
Yes. You can use Instagram Photo Resizer as often as you like with no sign-up, no watermark and no daily limit.
Are my images uploaded to a server?
No. Instagram Photo Resizer runs entirely in your web browser, so your files stay on your own device and are never sent to DEWANARO or anyone else.