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Exact dimensions • Exact file-size option • Browser-based

Resize Image to 1024x1024 Pixels

Resize photos and graphics to an exact 1024 by 1024 square for app artwork, digital assets and upload forms, directly in your browser.

✓ No signup✓ Fit or crop✓ JPG, PNG & WebP✓ Exact KB check

Drop an image here

or click to choose a file

JPG • PNG • WebP • Up to 25 MB

Images are processed in your browser

Target specification

1024×1024 image specifications

ResizeDock verifies the target after processing and can also validate a maximum file-size requirement.

Width1024 px
Height1024 px
Aspect ratio1:1
OrientationSquare
Total pixels1,048,576
Exact file sizeOptional50 KB, 100 KB, 200 KB, 500 KB or custom

How to resize an image to 1024×1024

  1. Upload your image.Choose a JPG, PNG or WebP file from your device.
  2. Choose Fit or Crop.Crop fills the target frame; Fit keeps the whole image visible.
  3. Set an optional file-size limit.Pick a quick target such as 50 KB or 100 KB, or enter your own value.
  4. Create and verify the result.ResizeDock checks the dimensions, ratio, format, quality and target KB before download.

Fit vs. Crop

Crop

Best when the final canvas must be completely filled. ResizeDock preserves proportions and lets you choose which part of the image stays visible.

Fit

Best when you need to keep the entire original image. Empty space may be added around the image when the aspect ratios differ.

A versatile 1K square

1024×1024 is a common large square size because it keeps the 1:1 shape while providing enough pixels for detailed icons, app artwork and general-purpose digital graphics.

Common uses for 1024×1024

  • App and game artwork
  • Large profile or channel graphics
  • Digital asset libraries
  • Square upload fields that require 1024 × 1024 pixels
Related presets

Try nearby image sizes

512×512Square image size1000×1000Square image size1400×1400Square image size1:1Aspect ratio converter
FAQ

Questions about 1024×1024

Can I resize an image to 1024×1024 without stretching it?

Yes. Use Crop to fill the target frame while preserving proportions, or Fit to keep the whole image visible without distortion.

What aspect ratio is 1024×1024?

1024×1024 uses a 1:1 aspect ratio.

Can I set a maximum file size?

Yes. For JPG and WebP, set a maximum KB value and ResizeDock will automatically look for the highest quality that stays under the limit.

Can I convert a photo to 1024×1024 without cutting off the subject?

Yes. Choose Fit to preserve the full photo, or Crop when the square needs to be completely filled.