Smart Crop

Crop images around the main subject, with the ratio you need. Batch multiple photos and download a ZIP, all in your browser.

Up to 5 images per run (100 for members).

Subject detection uses a 4.6 MB model; it is cached after the first run.

Aspect ratio

Saliency can pick the wrong subject in cluttered or multi-subject photos; check every crop before using it.

Everything runs in your browser — your photos are never uploaded.

Choose one or more photos; the first result is previewed here.

How it works

This utility runs locally in your browser for privacy and speed.

1 ⚡

Unlimited local tools

This run costs 1 credit(s) and is saved to your history automatically.

Log in to save and view your usage history.

My usage history

No runs recorded yet.

Frequently asked questions

Do I get free credits to try Smart Crop?
Yes — new accounts get 3 free credits to spend on any tool, Smart Crop included. After that you only pay for what you run.
How many credits does Smart Crop cost?
Everything runs in your browser and nothing is uploaded: free accounts pay 1 credit per run, and Pro or Pro+ members run it as often as they like.
Can I use Smart Crop for adult or NSFW images?
No. Pornographic, sexual and sexually explicit material is banned on Zhankeng: such requests are refused, and an account that repeats them can be suspended. Images of minors are never accepted. See Terms of Service for the full content policy.
Is the content I paste private?
Smart Crop uses your input only to generate the result. Stored results are deleted automatically by our retention policy, and you can remove any run from your history.
Do I need to install anything?
No. Smart Crop works in any modern browser — nothing to download or install.

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