600 x 400 Resizer
600 x 400 pixels is the blog-card workhorse: a 3:2 landscape size used across article thumbnails, listing grids, and content cards. Its 3:2 ratio matches what most dedicated cameras shoot natively, so photos crop into it with minimal loss.
600
width (px)
400
height (px)
3:2
aspect ratio
Need other dimensions? Browse all Pixels sizes or use the free image resizer for any platform.
The Blog Card Workhorse
Content cards and listing grids typically render landscape thumbnails between 300 and 400 pixels wide — a 600 x 400 export covers them at double density.Consistent 3:2 thumbnails are also what keep a card grid looking designed rather than assembled from mismatched crops.
3:2 — The Photography Ratio
Most dedicated cameras shoot 3:2 natively, so photos fit a 600 x 400 canvas with minimal cropping — unlike 16:9 or square targets that always trim something.When sourcing from a phone (typically 4:3), expect a modest top-and-bottom crop to reach 3:2; frame with a little vertical headroom.
Balanced Size for Fast Pages
A page of twenty 600 x 400 thumbnails stays light; the same grid at full-resolution sizes would multiply the page weight for no visible gain.Keep a larger master per image so hero placements and detail views have a sharp source — the 600 x 400 file is the grid derivative.
How to resize an image to 600 x 400?
- 1
Step 1: Choose your image
Pick the image from your library that you want to resize to 600 x 400 pixels.
- 2
Step 2: Upload and resize your image
Upload your image and use a tool to resize it to 600 x 400 pixels.
- 3
Step 3: Save the resized image
Once it's ready, save your resized image to your device.
Blog and article card thumbnails, listing grids, and portfolio tiles — landscape placements that display around 300-400 pixels wide, where a 3:2 image reads naturally.
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 600 x 400 Image Into a PDF
Put one image on each page, arrange the order, and create the PDF in your browser.
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