Shrink & Resize Photos for Instagram
Get your photos to the perfect Instagram size in seconds.
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How to Shrink & Resize Photos for Instagram
1
Upload Photo
Select the image you want to post
2
Choose Instagram Size
Pick Post, Story, or custom dimensions
3
Download
Save your perfectly sized Instagram photo
Frequently Asked Questions
What size should Instagram photos be?
Square posts: 1080x1080px. Portrait: 1080x1350px. Stories: 1080x1920px. Landscape: 1080x566px.
Will resizing reduce quality?
We use smart resampling to maintain sharpness. Images look crisp on Instagram at recommended sizes.
Can I resize for Instagram Stories too?
Yes! Select the Story preset (1080x1920) or any custom dimension.
Why Use MiOffice?
🔒
100% Private
Files never leave your browser. Zero uploads.
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Instant Results
No waiting for uploads. Process locally.
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No Limits
No watermarks, no hidden fees, no signup.
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Works Offline
Once loaded, works without internet.