Home / Task guides / Sharpen blurry photos
Top pick: PicWish (Zuotang). It is directly accessible in mainland China, sharpens blurry photos in the browser, has a free plan, and basic membership is CNY 198 per year. To avoid uploading photos or to process in batches, consider the free, open-source Upscayl, installed on your computer.
Updated 2026-10-27
Online image processing: sharpen blurry photos, remove watermarks, remove backgrounds
Sharpening, watermark removal and background removal on one platform, on web and mobile.
PricingFree plan includes trials of some AI features; basic membership CNY 198 per year Official pricing (opens in a new tab)
Free and open source; photos are processed on your computer and not uploaded to a server.
PricingDesktop app is free and open source for Windows, macOS and Linux; a paid cloud version is also available Official pricing (opens in a new tab)
The free plan includes 20 upscales per day, but it is not directly accessible in mainland China.
PricingFree plan: 20 background removals and 20 upscales per day Official pricing (opens in a new tab)
| PicWish (Zuotang) | Upscayl | Clipdrop | |
|---|---|---|---|
| China access | Accessible in China | Accessible in China | Blocked in China |
| Pricing | Free plan includes trials of some AI features; basic membership CNY 198 per year | Desktop app is free and open source for Windows, macOS and Linux; a paid cloud version is also available | Free plan: 20 background removals and 20 upscales per day |
| Chinese interface | Supports Chinese | — | — |