Part of:Social Media Image Sizes: The 2026 Cheat Sheet
Resize Image for Instagram Post
Resize any image to 1080x1080 for Instagram feed posts. Pick cover or fit to control whether edges are cropped. Free, private, and processed in-browser.
- No file limits
- No registration
- Free forever
- Images never leave your browser
Drop images here
or paste from clipboard (Ctrl/⌘ + V)
Supported formats: JPG, PNG, WebP, AVIF, SVG
Your image is smaller than the target, so the result will be upscaled and soft. Use a higher resolution photo for a sharp output.
Processing…
Your images never leave your browser
All processing happens locally on your device. Nothing is uploaded to a server, stored, or tracked.
Instagram compresses everything to 1080x1080 anyway, so exporting at exactly that size means your photo stays sharp instead of being downscaled twice. Cover fit fills the frame, fit keeps the whole image with letterboxing.
How it works
Why resize to 1080×1080?
Instagram compresses everything to 1080x1080 anyway, so exporting at exactly that size means your photo stays sharp instead of being downscaled twice. Cover fit fills the frame, fit keeps the whole image with letterboxing.
How preset resizing works
This page resizes any image to 1080×1080 pixels in one click. Pick an output format and quality, then download the result. Everything runs in your browser.
Aspect ratio guidance
Keep the 1080×1080 ratio locked so the image fits the frame without distortion. Editing one dimension updates the other to match the original proportions.
Is resizing private?
Your photo is resized to 1080 x 1080 in your browser. Nothing is uploaded to Instagram or a server.
Batch resize images for Instagram
Resize a whole set of photos to 1080x1080 for your Instagram feed in one pass. Free, private, and processed locally.
Frequently asked questions
What size should an Instagram post be?
1080x1080 pixels is the recommended feed size. Instagram compresses anything larger to this resolution anyway.
Should I use cover or fit for Instagram?
Cover crops to fill the square, which removes top and bottom. Fit keeps the whole image with letterbox bars on sides. Use the crop image tool to preview both modes before exporting.
Can I batch resize photos for multiple Instagram posts?
Yes, add a folder of photos and resize every one to 1080x1080 for a consistent feed. Download a ZIP with all images processed privately in your browser.