Hit Instagram's exact dimensions — 1080×1080 posts, 1080×1920 stories and reels — so your images aren't cropped or downscaled. Presets built in.
Instagram downscales and crops images that don't match its preferred sizes. Pre-sizing to 1080×1080 (post) or 1080×1920 (story/reel) keeps your images crisp and framed exactly how you want.
Shrink44 includes Instagram post and story presets — pick one, drop your image, choose how it fits, and download.
Compress your file in under a minute — 100% in your browser.
Click Resize & 4K on Shrink44.
Post (1080×1080) or Story (1080×1920).
Add the photo.
Contain, cover or stretch.
Save and post to Instagram.
Designed for fast, private, no-signup file size reduction.
Post, story and reel sizes.
Frame it exactly before uploading.
Contain, cover or stretch.
Smaller, faster uploads.
No uploads.
No signup, no watermark.
1080×1080 px (square) is the safe default; 1080×1350 works for portrait posts.
1080×1920 px (9:16 portrait).
Downscaling to 1080px from a larger photo keeps excellent quality — far better than letting Instagram downscale for you.
Try one of these focused compressors and guides.
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ImageShrink JPG, PNG and WebP images.
JPGOptimize JPEG photos for the web.
PNGShrink screenshots and graphics.
WebPRe-encode WebP for smaller payloads.
Resize4K and social-media presets.
BulkProcess 1000+ files at once.
ConvertPNG↔JPG, JPG↔WebP and more.
Free forever. 100% private. No signup. Files never leave your device.
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