Kaidan.in

Resize for Instagram

Instagram feed posts look best as squares (1080×1080 pixels). This tool resizes your photo to the perfect Instagram dimensions, ensuring it displays without cropping in the feed.

🔒 100% client-side — your images never leave your device

Drag & drop or click to browse

JPEG, PNG, WebP, GIF, BMP, TIFF · Max 50MB

How to Use

  1. 1 Upload your photo
  2. 2 Size is pre-set to 1080×1080 (Instagram square)
  3. 3 Click "Process Image"
  4. 4 Download and post to Instagram

Pro Tips

  • • 1080×1080 is ideal for feed posts
  • • For Stories/Reels, use 1080×1920 (9:16 ratio)
  • • Instagram compresses photos further — start with high quality
  • • Crop to square before resizing for best framing control

Frequently Asked Questions

What is the best image size for Instagram?
Square posts: 1080×1080px. Portrait: 1080×1350px. Stories/Reels: 1080×1920px. Profile picture: 320×320px.
Will Instagram compress my photo further?
Yes, Instagram applies its own compression. Starting with a 1080px wide, high-quality image gives the best final result.
Can I use a non-square image?
Yes! Instagram supports portrait (4:5) and landscape (1.91:1). But square (1:1) posts are the classic format and fill the most feed space.
What about Instagram profile pictures?
Profile pictures display at 110×110px but are stored at higher resolution. A 320×320px or 400×400px image works well.

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