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Change Aspect Ratio

Crop images to popular aspect ratios like 1:1 and 16:9.

Crop photos to 1:1, 16:9, 4:3, and more for social posts, thumbnails, and slides.

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Processed privately in your browser

Settings

Aspect ratio

All processing happens in your browser. Your images are never uploaded to any server.

Preview

Upload an image to preview the result

About Change Aspect Ratio

Hemiley’s Change Aspect Ratio tool center-crops images to common ratios used by Instagram, YouTube, presentations, and print layouts.

Pick a preset, preview, and download. All processing happens in your browser on Hemiley — your files are never uploaded to our servers.

Key Features of Change Aspect Ratio

  • Presets: 1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3
  • Center crop for balanced framing
  • Live preview
  • Free and private
  • Works on phone and desktop

How to Use Change Aspect Ratio

  1. Upload an image.
  2. Select the target aspect ratio.
  3. Preview the cropped frame.
  4. Download the ratio-matched image.

Looking for more image tools? Explore the Image Tools hub or the full free online tools directory.

Frequently Asked Questions

Is Change Aspect Ratio free on Hemiley?

Yes. Change Aspect Ratio is completely free, with no sign-up, watermark, or payment required.

Is my image uploaded when I use Change Aspect Ratio?

All processing happens in your browser on Hemiley — your files are never uploaded to our servers.

What devices work with Change Aspect Ratio?

Change Aspect Ratio works in modern browsers on desktop, laptop, tablet, and phone — no app install needed.