1024 x 1024 Resizer
1024 x 1024 pixels is the square AI image generators made famous: DALL-E and many other tools output it by default. It's also the size Apple requires for App Store icons. As a clean power of two it downscales exactly to 512, 256, and 128 — one master square that feeds an entire icon set or social pipeline.
1024
width (px)
1024
height (px)
1:1
aspect ratio
Need other dimensions? Browse all Pixels sizes or use the free image resizer for any platform.
The Default AI-Image Canvas
DALL-E and many AI image tools generate square images at 1024 x 1024 by default, making it the most common size AI art arrives at.Resizing that output — down for a thumbnail or avatar, or reframed for a non-square placement — is usually the first edit an AI image needs.
The App Store Icon Size
Apple requires a 1024 x 1024 App Store icon with every iOS app submission; the system generates the smaller device icons from your assets.Design at this size with margins in mind — the icon is displayed with rounded-corner masking, so keep critical artwork away from the corners.
A Clean Power-of-Two Master
1024 halves exactly to 512, 256, and 128 — the standard icon tiers — so downscales land on whole pixels and stay crisp.For AI art headed to social feeds, the same master downscales cleanly to a 1080-adjacent square or any smaller tile with negligible quality loss.
How to resize an image to 1024 x 1024?
- 1
Step 1: Choose your image
Pick the image from your library that you want to resize to 1024 x 1024 pixels.
- 2
Step 2: Upload and resize your image
Upload your image and use a tool to resize it to 1024 x 1024 pixels.
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Step 3: Save the resized image
Once it's ready, save your resized image to your device.
It's the default square output size of DALL-E and many other generators — a resolution balance between detail and generation cost. Most AI art needs resizing from here to fit its destination.
All Pixels Image Sizes
Choose the recommended Pixels dimensions for your content
File tools
Convert the resized image
Need a different file format or transparent background? Choose a focused converter, then check the preview and encoded size before downloading.
Put Your 1024 x 1024 Image Into a PDF
Put one image on each page, arrange the order, and create the PDF in your browser.
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