How many photos can I process at once?

There is no hard limit. Thanks to local processing, you can process dozens of photos. Speed depends on your device performance.

What if the detection is inaccurate?

Try to take photos with a simple background. If inaccurate, you can click 'Re-recognize' or retake with better lighting.

No. We use high-quality interpolation for perspective transformation to maintain maximum original clarity.

Absolutely. Everything runs in your local browser. No images are uploaded to any server, it even works offline.

Intelligently detect, de-skew, and crop cards and invoices

Stop manual cropping, batch process in one click.
Fully localized, privacy guaranteed.

Click or drag images/folder here to upload

Supports JPG, PNG, WebP formats

Advanced AI models automatically detect edges, de-skew, and split images

Input: Cluttered original photo

Auto De-skewing

Output: Neat individual resultsSuccess

Skewed ID photo

AI Smart Splitting

Perfect scanned resultPerfect

Have a pile of receipts? Lay them out, take a photo, and OOCCRR will auto-split them into individual, neat images.

Turn ID photos into professional scans. Automatically remove backgrounds, de-skew, and crop for a clean, flat result.

Stacks of business cards? Take a photo, and automatically recognize and split each card for easy digital management.

Batch scanning contracts or documents? Automatically crop out redundant backgrounds to keep your digital files clean.

Drop dozens of photos at once. Process and crop everything in seconds, eliminating repetitive manual work.

Automatically find edges of IDs and invoices. Even tilted or skewed photos are auto-corrected and cropped perfectly.

Everything runs locally in your browser. No uploads, no data leaves your device. 100% private and secure.

Drag and drop photos containing cards or invoices. Supports multiple files or entire folders.

The system automatically detects all rectangular targets and performs high-precision de-skewing and cropping.

Preview the results and download all cropped high-resolution images in a single ZIP file.

How many photos can I process at once?: There is no hard limit. Thanks to local processing, you can process dozens of photos. Speed depends on your device performance.
What if the detection is inaccurate?: Try to take photos with a simple background. If inaccurate, you can click 'Re-recognize' or retake with better lighting.
Will cropped photos be blurry?: No. We use high-quality interpolation for perspective transformation to maintain maximum original clarity.
Is my ID information secure?: Absolutely. Everything runs in your local browser. No images are uploaded to any server, it even works offline.

Visual Tutorial