Resize for Instagram Post (1080×1080)
Square posts at 1080×1080 are still the foundation of Instagram's grid. Get the exact size in seconds.
Image Resizer
Resize images to exact dimensions or by percentage.
Drop images here
or click to select files — multiple files for batch processing
Instagram displays feed posts at a maximum of 1080 pixels wide on most devices. Uploading anything larger gets re-encoded by Instagram, often with worse compression than you'd apply yourself. Uploading anything smaller looks blurry on retina displays.
ImageMint resizes your photo to exactly 1080×1080 in your browser, with smart cropping to keep the subject centered. No upload, no loss of metadata you want to keep, no quality degradation from third-party servers.
How to Resize to 1080 × 1080
- 1
Upload Your Image
Drop any photo. JPG, PNG, WebP, AVIF, and HEIC are all supported.
- 2
Set 1080×1080
Enter width 1080 and height 1080. Use cover or contain mode depending on your composition.
- 3
Download the Result
Save the resized JPEG and upload to Instagram. Quality stays as crisp as you set it.
Tips
- Square is still the safest aspect ratio for Instagram — it never gets cropped in the feed.
- Use cover mode (crop to fill) for landscape photos. Use contain (letterbox) for art or designs that mustn't be cropped.
- Export as JPEG quality 85-90 to match Instagram's internal compression sweet spot.
FAQ
Why does Instagram blur my high-res uploads?
Instagram re-compresses everything you upload. Pre-resizing to 1080×1080 with controlled quality avoids the worst of their re-encoding.
Is 1080×1080 still the right size in 2026?
Yes for standard square posts. Reels and Stories use 1080×1920. Carousel posts also use 1080×1080 per slide.
Can I do portrait or landscape posts instead?
Yes. Portrait posts use 1080×1350 (4:5) and landscape use 1080×566 (1.91:1). Use the full Resize tool for those.
Related Sizes
Resize to Any Custom Size
Open the full Resize tool to use any width, height, or fit mode.
Open Resize Tool →