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

Resize Image to 256x64 Pixels

Resize logos and horizontal graphics to exactly 256 by 64 pixels in a 4:1 format, with precise crop positioning and browser-based processing.

✓ 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

256×64 image specifications

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

Width256 px
Height64 px
Aspect ratio4:1
OrientationLandscape
Total pixels16,384
Exact file sizeOptional50 KB, 100 KB, 200 KB, 500 KB or custom

How to resize an image to 256×64

  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 compact 4:1 logo and banner shape

256×64 is strongly horizontal and works best for wordmarks, small banners and UI graphics. Photos often need aggressive cropping to fit this shape.

Common uses for 256×64

  • Wordmarks and compact logos
  • Small horizontal banners
  • UI header graphics
  • Exact 256 × 64 upload requirements
Related presets

Try nearby image sizes

300×80Landscape image size1500×500Landscape image size100×100Square image size
FAQ

Questions about 256×64

Can I resize an image to 256×64 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 256×64?

256×64 uses a 4:1 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.

Should I use Fit or Crop for a logo?

Fit is usually safer for a logo because it preserves the entire mark. Crop is useful only when you intentionally want the artwork to fill the whole 4:1 frame.