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Upload an image to display
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Online OCR Text Recognition Tool
Recognize Chinese and English text using Tesseract.js, copy results with one click. All processing in your browser.
Click or drop image
Supports JPG / PNG / WebP
All tasks run in your browser
Never uploaded · Privacy protected
Adjust settings to see result
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How to Extract Text from Images
Upload Image with Text
Click the upload area or drag an image with text in. Supports JPG, PNG, and WebP. Images stay in your browser.
Select Language
Choose Chinese, English, or both. The first run downloads the language model which is then cached for next time.
Start Recognition
Click Apply to start Tesseract.js OCR. The recognized text appears in the result area when done.
Copy Results
Click Copy to copy the recognized text to your clipboard. Edit if needed before copying.
OCR Text Recognition FAQ
Does the OCR tool upload images to a server?
No. ImgLab OCR runs entirely in your browser using Tesseract.js. Images are never uploaded to any server.
What languages are supported?
Chinese (Simplified and Traditional) and English. The first run downloads the language model, which is cached afterwards.
Is recognition accuracy high?
Accuracy is high for clear, high-resolution text on a clean background. For blurry or stylized text, results may vary.
Can I copy the recognized text?
Yes. After recognition, click Copy to copy the text to your clipboard in one click.
How fast is the processing?
Small images finish in seconds. Larger images or multi-language recognition take longer. The first run also downloads the language model.
Does it work on mobile?
Yes. The page is fully responsive with touch support, so you can extract text from images anywhere on your phone.