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Select images to get started

Drop files here or click to browse — processed locally in your browser
Supports JPG, PNG, WebP, AVIF • Max file size 50MB
  • Secure
  • Fast
  • Private

Features

Exact Presets

Profile, Post, Story and Reels sizes included for a perfect fit every time.

Smart Backgrounds

Use blur, white or custom colors to fill the canvas without cropping your subject.

Professional Filters

Optionally apply high-end presets to enhance your photos directly in the browser.

Private Processing

Everything happens locally on your device. Your photos are never uploaded to our servers.

FAQs – Instagram Image Resizer

What is the best size for Instagram posts in 2026?
Portrait posts at 1080 x 1350 px (4:5) are generally considered best for engagement because they use more vertical screen space in the feed while still fitting Instagram’s safe area.
Will my image lose quality during resizing?
Our tool uses high-quality canvas rendering and exports at Instagram’s recommended resolutions, so your images stay sharp and ready for the platform’s own compression.
Can I resize photos for Instagram Stories and Reels?
Yes. Use the Story / Reel preset, which uses the 9:16 aspect ratio at 1080 x 1920 px, the recommended size for both Stories and Reels.
How can I avoid cropping my photo?
Choose Smart Fit with a Blur or Color background. This fills the extra space while keeping your full photo inside the correct Instagram aspect ratio.
Is this tool free to use?
Yes, it is 100% free with no registration, no watermarks and no usage limits.
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