Is OOCCRR free to use?

Yes, OOCCRR is completely free. Since all processing is done locally on your device, we don't incur server costs, allowing us to provide this service for free without any usage limits.

Are my images uploaded to any server?

Absolutely not. This is the core advantage of OOCCRR. Using edge computing, all image processing stays within your browser's sandbox. Your data never leaves your device, ensuring total privacy.

Why is the recognition so fast?

We use WebAssembly (WASM) and ONNX Runtime to leverage your device's local hardware acceleration. This results in near-native performance directly in your browser without any network latency.

What languages does OOCCRR support?

We currently support English, Chinese (Simplified/Traditional), Japanese, and Korean. Our models are trained on millions of samples to provide high accuracy for mixed-language documents.

Can I process multiple images at once?

Yes! You can import dozens of images or entire folders. OOCCRR uses an efficient task queue to process them sequentially in the background, keeping the interface responsive.

Does it work without an internet connection?

Yes. Once the initial model and runtime are loaded and cached in your browser, OOCCRR can function completely offline, making it perfect for secure environments or travel.

How accurate is the text recognition?

We use industrial-grade algorithms based on PaddleOCR, achieving over 99% accuracy for standard text. For complex layouts, our real-time proofreading tool lets you easily make manual corrections.

Do I need to create an account?

No registration or login is required. We prioritize user privacy and efficiency, providing an anonymous and instant-access experience without asking for your email or personal info.

OOCCRR

Snap text from images instantly.
Private, secure, and purely local.

OCR Language

Click or drag images/folder here to upload

Supports JPG, PNG, WebP formats

Private & Secure

All processing happens locally in your browser. Your images and data never leave your device.

Blazing Fast

Offline Capable

Works without an internet connection once loaded. No API keys, no server costs, no limits.

How to Use

Flexible Import

Drag and drop images, folders, or use Ctrl+V to paste screenshots directly from your clipboard. Supports JPG, PNG, and WebP formats.

Multi-language OCR

Powered by advanced deep learning models, OOCCRR supports English, Chinese, Japanese, and Korean with automatic mixed-text detection.

Real-time Proofread

View recognition results instantly. Click to highlight text in the original image and edit content on the fly for 100% accuracy.

Efficient Export

Copy extracted text to your clipboard with one click, or export results to TXT, Word, and more to streamline your workflow.

Frequently Asked Questions

Is OOCCRR free to use?: Yes, OOCCRR is completely free. Since all processing is done locally on your device, we don't incur server costs, allowing us to provide this service for free without any usage limits.
Are my images uploaded to any server?: Absolutely not. This is the core advantage of OOCCRR. Using edge computing, all image processing stays within your browser's sandbox. Your data never leaves your device, ensuring total privacy.
Why is the recognition so fast?: We use WebAssembly (WASM) and ONNX Runtime to leverage your device's local hardware acceleration. This results in near-native performance directly in your browser without any network latency.
What languages does OOCCRR support?: We currently support English, Chinese (Simplified/Traditional), Japanese, and Korean. Our models are trained on millions of samples to provide high accuracy for mixed-language documents.
Can I process multiple images at once?: Yes! You can import dozens of images or entire folders. OOCCRR uses an efficient task queue to process them sequentially in the background, keeping the interface responsive.
Does it work without an internet connection?: Yes. Once the initial model and runtime are loaded and cached in your browser, OOCCRR can function completely offline, making it perfect for secure environments or travel.
How accurate is the text recognition?: We use industrial-grade algorithms based on PaddleOCR, achieving over 99% accuracy for standard text. For complex layouts, our real-time proofreading tool lets you easily make manual corrections.
Do I need to create an account?: No registration or login is required. We prioritize user privacy and efficiency, providing an anonymous and instant-access experience without asking for your email or personal info.

Visual Tutorial

See the workflow before you click export

Follow the key states from import to export, then repeat the same flow on the page.

Every highlighted step stays in your browser. Files are processed locally and are not uploaded to a server.