Steam Library Hero Resizer
Steam requires a 3840×1240 PNG library hero with artwork only. Keep critical subjects inside the centered 860×380 safe area so responsive crops do not cut them off.
Sizes, to scale
+11 more sizes below
Steam library hero size
Steam library hero size: 3840×1240 px PNG
Use artwork without text and keep critical content inside the centered 860×380 safe area.
3840
width (px)
1240
height (px)
~3.10:1
aspect ratio
Need other dimensions? Browse all Steam sizes or use the free image resizer for any platform.
Sources
We check platform-specific dimensions against source documentation when available.
- Steamworks — Graphical assets overview - Valve lists the current store, library, client, and event asset dimensions.
- Steamworks — Library assets - Valve documents the library capsule and PNG hero dimensions and safe-area guidance.
How to resize an image for Steam library hero?
- 1
Step 1: Upload a source image
Choose a clear JPG, PNG, WebP, or HEIC image from your device.
- 2
Step 2: Apply the 3840×1240 preset
Use Fit to preserve the full image or Fill to crop it to the 3840×1240 canvas.
- 3
Step 3: Review and upload to Steamworks
Check small text, logos, and safe areas, then download the resized file and verify it in Steamworks.
What size is a Steam library hero?
Steam requires a 3840×1240 PNG library hero.
Can this tool prepare a 3840×1240 a Steam library hero?
Yes. Upload an image, apply the 3840×1240 preset, and review the Fit or Fill crop before downloading.
Does resizing guarantee the file will be accepted?
No. Remove all text and verify the subject remains inside the 860×380 central safe area.
Game Publishing Image Sizes
Prepare store capsules, game icons, listing thumbnails, profile art, and creator-marketplace images with current platform-specific presets.
All Steam Image Sizes
Choose another available Steam canvas and review its source notes
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 Steam Library Hero Image Into a PDF
Put one image on each page, arrange the order, and create the PDF in your browser.
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