Published
Steam capsule image checker
Add your images to identify compatible assets and find files that need adjustments before uploading them to Steam.
Drop your Steam images here
Or choose PNG, JPG, JPEG, and ICO files. Nothing is uploaded to a server.
Analysis results
0 file(s) analyzed0 recognized0 need attention
No images analyzed
Add one or more files to check their dimensions, aspect ratios, and formats.
Dimensions checklist
Reference reviewed on July 25, 2026. Check the official documentation again before your final upload.
Store
Header Capsule920 × 430 pxRequired
Small Capsule462 × 174 pxRequired
Main Capsule1232 × 706 pxRequired
Vertical Capsule748 × 896 pxRequired
Screenshots1920 × 1080 px (minimum, 16:9)Required
Page Background1438 × 810 pxOptional
Bundle Header707 × 232 pxOptional
Library
Library Capsule600 × 900 pxRequired
Library Header920 × 430 pxRequired
Library Hero3840 × 1240 pxRequired
Library Logo1280 px wide and/or 720 px tallRequired
Community and client
Shortcut Icon256 × 256 px / 512 × 512 pxRequired
App Icon184 × 184 pxRequired
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