Optical Character Recognition (OCR) is a technology that analyzes pixels in an image or scanned document to identify letters, numbers, and symbols, converting them into editable, searchable digital text.

How accurate is this online OCR Scanner?

Powered by Tesseract.js WebAssembly engine, our OCR scanner achieves 95%–99% accuracy on clear printed text, high-resolution scans, receipts, invoices, and digital screenshots.

Can OCR read handwritten notes?

Yes, on neat, legible handwriting and block letters. Accuracy is highest on printed fonts, typed documents, and clear digital text.

Will my document or image files be uploaded to a server?

No. ReducerImage runs 100% inside your web browser using Web Workers and local Tesseract.js engine. Zero files or extracted text leave your computer.

Which languages are supported for OCR?

We support over 100 languages including English, Spanish, French, German, Hindi, Chinese, Japanese, Russian, Arabic, Portuguese, Italian, and more.

Can I export extracted text to Word or PDF?

Yes! You can export extracted text to TXT, DOCX (Word), Searchable PDF, CSV (for tables), Markdown, HTML, or copy directly to clipboard.

🔒 100% Local Browser OCR · WebAssembly Engine · Zero Uploads

OCR Scanner – Image to Text

Extract editable text from images, scanned documents, screenshots, PDFs, receipts, invoices, business cards, books, and handwritten notes using browser-based WebAssembly OCR technology.

Input Formats: PNG / JPG / WEBP / BMP / TIFF / GIF / HEIC / PDF Export: TXT / DOCX / PDF / CSV / Markdown / JSON

📸 Step 1 — Select Language & Upload Document

Document Language

Recognition Preset

📄

Drag & Drop Image or PDF Here

Supports PNG, JPG, WEBP, BMP, TIFF, HEIC, and PDF. Paste screenshot with Ctrl+V

Try Sample Images

📝 Extracted Editable Text Confidence: 98%

Characters: 0 Words: 0 Lines: 0

🛡️ 100% Client-Side Browser Recognition

Your documents and extracted text never leave your device.

Document Type	Optimal Resolution	Typical Accuracy	Recommended Language	Export Formats
Printed Documents & Books	300 DPI+	98% – 99%	Auto-detected	TXT, DOCX, Searchable PDF
Store Receipts & Invoices	200 DPI+	92% – 97%	English / Local	TXT, CSV, JSON
Digital Screenshots	Screen native (72–144 DPI)	99%	Matching language	TXT, Copy Clipboard
Business Cards & IDs	300 DPI+	95%	English / Local	TXT, vCard format
Tables & Spreadsheets	300 DPI+	92% – 96%	English / Digits	CSV, Excel, Markdown
Handwritten Block Text	300 DPI+ clean background	75% – 90%	Matching language	TXT, DOCX

Document Type

Optimal Resolution

Typical Accuracy

Recommended Language

Export Formats

Printed Documents & Books

300 DPI+

98% – 99%

Auto-detected

TXT, DOCX, Searchable PDF

Store Receipts & Invoices

200 DPI+

92% – 97%

English / Local

TXT, CSV, JSON

Digital Screenshots

Screen native (72–144 DPI)

99%

Matching language

TXT, Copy Clipboard

Business Cards & IDs

300 DPI+

95%

English / Local

TXT, vCard format

Tables & Spreadsheets

300 DPI+

92% – 96%

English / Digits

CSV, Excel, Markdown

Handwritten Block Text

300 DPI+ clean background

75% – 90%

Matching language

TXT, DOCX

How to Extract Text from Images in 3 Simple Steps

Zero software downloads. Zero registration. 100% private in your browser.

Upload Image or PDF

Drag & drop your photo, screenshot, scanned PDF, or paste directly from your clipboard.

Automated OCR Scan

Our WebAssembly Tesseract engine scans letter patterns and extracts text line by line.

Edit & Export Text

Edit the extracted text inside the built-in editor, search/replace, and export to TXT, DOCX, or CSV.

Frequently Asked Questions

Everything you need to know about browser-based Optical Character Recognition.

OCR Scanner – Image to Text

📸 Step 1 — Select Language & Upload Document

🖼️ Document Preview

📝 Extracted Editable Text Confidence: 98%

📋 Batch OCR Processing

Batch File Queue

Supported Document Types & Industry Solutions

Receipt OCR

Invoice OCR

Book & Page OCR

Business Card OCR

Table & Data OCR

Screenshot OCR

Handwriting OCR

PDF Document OCR

OCR Feature Comparison Guide

How to Extract Text from Images in 3 Simple Steps

Upload Image or PDF

Automated OCR Scan

Edit & Export Text

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Frequently Asked Questions