Frequently Asked Questions

Yes, the basic OCR functionality is provided for free. Since it's processed directly in your browser, there are no server costs.

Most image formats including JPG, PNG, GIF, WebP are supported. Any image that can be displayed in a browser can be processed.

No. All OCR processing happens directly in your browser. Your images are never sent to a server, protecting your privacy.

Currently, Korean and English are supported. Documents with both languages mixed can also be recognized.

Use clear images. Recognition accuracy improves when text is not tilted and there's good contrast between the text and background.

Yes, it works in mobile browsers. You can upload images taken with your camera to extract text immediately.

Tesseract is an OCR engine developed by Google, known for its high accuracy. The GOCR engine is currently under development in beta.

Currently, only the web interface is available. API support is planned for the future.