Xiaohongshu Image Compressor — HD 3:4 Anti-Blur & Resize

Xiaohongshu Image Compressor & Anti-Blur Resizer

Optimized for creators on Xiaohongshu (RED). Pre-sets 3:4 vertical ratio (1242×1660) and controls file size under 2MB to bypass harsh platform re-compression.

Yes — to prevent Xiaohongshu from aggressively degrading your photos, resize them before uploading. ImgMin Pro automatically applies the recommended 3:4 ratio (1242×1660 pixels) and high-fidelity JPEG compression to keep your image under the 2MB compression threshold in standard sRGB color. Zero server upload protects your original content.

Click, drag or paste images here

Maximum 20 images at a time

Advanced Settings

Target size Choose a common limit or enter a custom value

Custom limit (KB, optional)

Output format

Leave blank for normal compression. 1 KB = 1000 bytes. With a target, JPEG/WebP quality follows the selected strategy. PNG keeps transparency and may exceed the target.

Resize

Platform preset

Width (px)

Height (px)

Batch Rename

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100% Private

Images never leave your browser

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Instant Results

Hardware-accelerated Canvas API

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Batch Processing

Process up to 20 files with ZIP download

Specifications & Target Limits

Requirement / Property	Specification
Recommended Golden Ratio	3:4 Vertical Ratio (1242 × 1660 px for maximum feed visibility)
Platform Recompression Ceiling	File size ≤ 2 MB (Pre-set to 1.8 MB safe zone)
Color Space Standard	sRGB Color Space (Prevents yellowing and hue shifts)
Recommended Output Format	JPEG / JPG (92% high-fidelity quality)
Content Security	100% Local Device Processing (Protects original visual IP)

How It Works (Step-by-Step)

Drag in your note images Select your DSLR photos, phone camera shots, or design artboards.
Confirm 3:4 ratio and anti-blur presets ImgMin automatically applies 1242×1660 px scaling and under-2MB compression.
Download and publish crystal-clear images Download your optimized photos and upload to Xiaohongshu with uncompromised clarity.

Frequently Asked Questions

Why does Xiaohongshu make uploaded photos blurry?

Xiaohongshu's servers automatically trigger heavy lossy compression on images exceeding 2MB or 2000px width. Pre-optimizing to 1242×1660 px at under 2MB bypasses aggressive re-compression.

Why do iPhone photos appear yellowish on Xiaohongshu?

Many iPhones shoot in Display P3 wide gamut. ImgMin maps colors accurately into the standard sRGB web gamut so photos display exactly as intended.

Can I batch process multiple images for a carousel post?

Yes. ImgMin allows up to 20 images in a single batch, letting you crop and optimize a complete carousel post in seconds with ZIP download.