Resize for Instagram
Fit posts, stories and reels exactly
Runs in your browser. Files never leave your device.
How to use Resize for Instagram
- Choose or drop your images. You can add several at once.
- Adjust the settings and check the preview.
- Download the result, or every file at once as a ZIP.
About this tool
Resize photos to the exact sizes posts, stories and reels use: 1080 × 1080 square posts, 1080 × 1350 portrait posts, 1080 × 1440 tall posts, 1080 × 566 landscape posts and 1080 × 1920 stories and reels.
Keep the whole photo by placing it on a blurred copy of itself or on a solid color, or fill the frame and choose which part to keep. Process a whole batch at once and download every image ready to upload.
- Works on your device. Nothing is uploaded.
- Free, with no sign-up and no watermark.
- No limits on file count or size beyond what your device can handle.
Questions and answers
What is the best size for a post?
Portrait posts at 1080 × 1350 pixels take up the most space in the feed. Square 1080 × 1080 posts are the classic choice, and 1080 × 1920 fills the screen for stories and reels.
How do I post a photo without it being cropped?
Under Fit, choose “Blurred” or “Solid color”. The whole photo is fitted inside the frame and the empty space is filled, so nothing is cut off.
Is Resize for Instagram free?
Yes. Every tool on ImgImage is free to use, with no sign-up, no watermark and no limit on how many files you process.
Are my files uploaded anywhere?
No. Your files are processed by your own browser and never leave your device. Nothing you open here is sent to a server.
Does it work on my phone?
Yes. It works in any modern browser on phones, tablets and computers. Large files are processed faster on a computer.