SizeKitSizeKit reference
Xiaohongshu Detail Image Size
Recommended pixel dimensions, aspect ratio, and copyable output for Xiaohongshu detail image.
Xiaohongshu Detail Image recommended size is 1242 x 1546 px with a max detail aspect ratio. Last reviewed: 2026-05.
Immediate answer
Xiaohongshu Detail Image default
Xiaohongshu open-platform product docs list detail images from 750 to 1242 px wide, with height up to 1546 px.
Recommended pixels
1242 x 1546 px
Product detail or long description image
Aspect ratio
max detail
keep this when scaling
Minimum / note
750 px wide
reviewed 2026-05
SizeKit
Recommended size cards
Use this as the working export size before upload.
Recommended
1242 x 1546
pixels
Aspect ratio
max detail
Product detail or long description image
Last reviewed
2026-05
750 px wide
SizeKit
More social size pages
Browse the rest of the social and web image size directory.
SizeKit
FAQ
Quick answers for this asset.
Should I export exactly this size?
Use the recommended size unless your workflow needs a higher-resolution version with the same aspect ratio.
Can I scale this ratio?
Yes. Open the bottom calculator and choose Aspect Ratio to scale width or height.
Why include last reviewed?
Social platforms can change accepted sizes and cropping behavior, so review dates help users judge freshness.