OCR - Image to Text
Extract text from images using AI-powered OCR recognition
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How to Use
Upload Your File
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Adjust Settings
Configure options to get exactly the result you need.
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Why Use This Tool
100% Free
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No Installation
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Private & Secure
Your data never leaves your device. Nothing is uploaded to any server.
Works on Mobile
Fully responsive — use on your phone, tablet, or desktop.
Your Files Stay Private
This tool processes your files entirely in your browser. Nothing is uploaded to any server — your data never leaves your device.
- No server upload — 100% client-side processing
- No data stored — files are discarded when you close the tab
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OCR Technology: Extracting Text from Images and Scanned Documents
Key Takeaways
- OCR (Optical Character Recognition) converts images of text into machine-readable, searchable text.
- Modern OCR engines achieve 99%+ accuracy on clean, high-resolution printed text.
- Browser-based OCR using Tesseract.js processes everything locally — no data leaves your device.
Optical Character Recognition (OCR) technology bridges the gap between physical and digital documents. By analyzing the shapes and patterns in an image, OCR software identifies characters and converts them into editable text. This technology powers everything from digitizing old books to reading receipts and extracting data from forms.
99%+
Accuracy on clean printed text
Common Use Cases
Document Digitization
Convert scanned paper documents, books, or archives into searchable digital text.
Receipt & Invoice Processing
Extract amounts, dates, and vendor names from photographed receipts for expense tracking.
Business Card Scanning
Capture contact information from business cards directly into your address book.
Accessibility
Make image-based content accessible to screen readers for visually impaired users.
Practical Tips
For best accuracy, ensure the source image is at least 300 DPI with good contrast and minimal skew.
Pre-process images by converting to grayscale and increasing contrast before OCR.
Specify the expected language(s) to improve character recognition accuracy.
Always proofread OCR output — even high-accuracy engines can misread similar characters like 0/O or 1/l.
All processing is performed entirely in your browser. No data is uploaded to any server.