Zotang

Zuotang PicWish is an intelligent AI image processing platform that provides online background removal, watermark removal, image quality restoration and lossless enlargement, and offers a one-stop solution for batch image generation for e-commerce.

AI Image Recognition#Online Background Removal#Old Photo Restoration#E-commerce Image Retouching

Updated: 2026-10-26

What is Zotang?

Zuotang (PicWish) is an intelligent AI image processing platform for individual and e-commerce users, focusing on online background removal, watermark removal, image quality restoration and lossless enlargement. It integrates a variety of image tools into a one-stop creation portal, emphasizes cross-platform and batch processing, and helps users generate high-quality images efficiently.

Who is it for?

E-commerce sellers need to batch-create main images, white-background images and scene images, replace manual retouching with matting and refinement, and significantly shorten the launch cycle.
Self-media bloggers often encounter watermarked materials. They can use the watermark remover and eraser to quickly clean them up for secondary creation, enriching the source of content.
Ordinary users who want to restore old photos or change the background color of ID photos can do it independently on web pages or apps without seeking offline services.
Cross-border merchants need to translate the text in product images into multiple languages to adapt to different country marketplaces and reduce the cost of re-shooting.

Key features

AI Universal Object Cutout can intelligently identify and retain the main subject, remove redundant backgrounds, and even handle hair-level details, making it suitable for scenarios such as creating e-commerce white-background images and ID photos.

AI Universal Image Sharpening can reshape image details, restore blurry, out-of-focus or low-resolution photos to clarity, and also supports restoring old photos with color and black-and-white photos to preserve memories.

AI Product Retouching optimizes light and texture for product images, enhances clarity, helps merchants quickly create professional visual materials, and boosts competitiveness on the shelf.

AI Designer supports generating brand-new images directly by entering prompt words, enabling one-click image editing, lowering the threshold from idea to final image, and inspiring more creative possibilities.

AI Background Composition and AI Image Translation can automatically generate scene backgrounds, identify text in images and perform multilingual translation, adapting to the display needs of cross-border e-commerce on different sites.

How to use Zotang

For product images, first use the AI Object Cutout to isolate the subject, then apply the built-in e-commerce dimensions to generate white-background images with one click, which maximizes efficiency and best meets platform requirements.
For blurry photos, use "AI Unblur" first.
For old photos, you can add lossless magnification to make the details in small images more visible and present truer colors.
When you need a unified brand visual, use AI Background Composition to generate backgrounds according to style templates, maintain a consistent store tone, and enhance the overall visual impression.
For cross-border images, use AI Image Translation to process the text in the pictures, but it is recommended that key copy be manually reviewed to avoid mistranslation, which may affect the understanding of local consumers.
Some advanced features require login and payment.
Before batch processing, confirm whether the membership benefits and export clarity meet the requirements to avoid affecting delivery.