AI Image Text Extraction (OCR)

Automatically recognize and extract text from images. Supports Korean, English, and Japanese with browser-based processing.

Upload Image

📄

Drag or click to upload image

JPG, PNG, WebP supported (Max 20MB)

How to Use

1. Upload Image

Upload an image containing text. Supports scanned documents, screenshots, and photos. Clearer images yield better recognition accuracy.

2. Select Language

Choose the language of the text to extract. Supports Korean, English, and Japanese. Use auto-detect to automatically identify the language.

3. Extract Text

Click the Extract Text button to let AI analyze the image and extract text. Progress is shown with a progress bar.

4. Use Results

Copy the extracted text or download as a TXT file. Use the copied text for documents, translation, search, and more.

Use Cases

Business Card Input

Photograph business cards to quickly extract contact information and save to your digital address book.

Document Digitization

Scan paper documents or PDFs to convert them into editable text. Digitize contracts, receipts, reports, and more.

Foreign Language Translation

Photograph signs, menus, or notices in foreign languages, extract text, and paste into a translator for quick translation.

Tips for Better Accuracy

  • Capture images as clearly and brightly as possible
  • Rotate images so text is horizontally or vertically aligned
  • Printed text has higher recognition rates than handwriting
  • Clear contrast between background and text improves recognition
  • Process large amounts of text in multiple batches

FAQ

How accurate is OCR recognition?

Clear printed text achieves over 95% accuracy. Handwriting or blurry images may have lower accuracy. For best results, use high-resolution images with sharp, clear text.

What languages are supported?

Currently supports Korean, English, and Japanese. Auto-detect option automatically identifies the main language. Mixed-language documents are recognized but single-language documents have higher accuracy.

Are uploaded images stored on a server?

No, all processing happens in your browser and images are not sent to any server. Documents with personal information can be processed safely. All data is deleted when you refresh the page.

Is there a file size limit?

Maximum upload size is 20MB. Most document photos or screenshots fall within this limit. If your file is too large, use an image compression tool before uploading.

Can handwriting be recognized?

Handwriting recognition is possible but less accurate than printed text. Block letters are recognized better than cursive. Larger, clearer handwriting yields better results.

Can PDF files be processed?

Currently only image files (JPG, PNG, WebP) are supported. First convert PDF files to images using a PDF-to-image converter, then process with OCR.

Notice

  • Handle images with personal or sensitive information carefully
  • OCR results are for reference only; always verify important documents manually
  • Unauthorized copying of copyrighted documents may result in legal issues
  • Recognition accuracy varies based on image quality, font type, and background

This calculator is provided for informational purposes only.

Results are estimates and may differ from actual amounts.

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