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HomeConvert From PdfPDF OCR
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PDF OCR

Use OCR to convert scanned PDFs and image-based PDFs into searchable, editable text. Supports multiple languages.

Secure
Fast
Free

Upload File

Drop PDF or image

or click to browse

PDF, JPG, PNG • Max 100MB

PDF OCR Processing

Extract text from PDFs and images

AI-Powered

Tesseract OCR

Multi-Language

100+ languages

Secure

Local processing

How to Use PDF OCR

Converting Scanned PDFs to Editable Text

Some PDFs are basically pictures of text - from scanning paper docs or saving images as PDFs. They look like text but are actually just images, so you can't search, copy, or edit. OCR (Optical Character Recognition) analyzes the image and recognizes text characters. This applies advanced OCR to identify text regions, determine characters, reconstruct them as actual text in a new PDF.

Upload

Click upload. Pick your PDF or image. Supports:

  • Scanned PDFs from paper scans
  • Image PDFs with pictures of text
  • Image files - JPG, PNG with text
  • Multi-page PDFs

OCR Processing

Once uploaded, prepares for processing:

  • File analysis - detects type and page count
  • Image conversion - converts pages to high-quality images
  • Text recognition - analyzes images to identify characters
  • Language detection - identifies text language
  • Confidence scoring - measures accuracy

Language Settings

Pick document language for better accuracy:

  • English - most common, highest accuracy
  • European - Spanish, French, German, Italian, Portuguese
  • Asian - Chinese, Japanese, Korean
  • Right-to-Left - Arabic, Hebrew
  • Multiple languages - mixed docs

Choose primary language for best results.

Processing Options

Customize how OCR works:

  • Page range - all pages or specific ones
  • Output format - plain text or structured JSON
  • Image quality - adjust resolution
  • Text preservation - maintain formatting and layout

Start OCR

Click "Start OCR". Tool will:

  • Convert each page to image
  • Apply OCR algorithms to identify text
  • Process multiple pages in parallel
  • Calculate confidence scores
  • Compile results into editable format

Monitor progress with real-time status and percentage.

Results

Once complete, review:

  • Confidence score - accuracy percentage
  • Page-by-page text organized
  • Word count extracted
  • Processing time

Extracted Text

Text now fully editable:

  • Searchable - use Ctrl+F
  • Copyable - select and copy to other apps
  • Editable - modify in text editors
  • Exportable - save in multiple formats

Saving

Choose how to save:

  • Text file - plain text, universal compatibility
  • JSON format - structured data with metadata
  • Searchable PDF - new PDF with hidden text layer
  • Copy to clipboard - quick transfer

Uses

Transformative for:

  • Digitizing archives: Convert old paper to editable digital
  • Accessibility: Make scanned docs work with screen readers
  • Data extraction: Pull info from scanned forms
  • Document search: Enable full-text search in unsearchable PDFs
  • Legal docs: Convert scanned contracts
  • Academic papers: Make scanned research searchable
  • Historical docs: Preserve and digitize old manuscripts

Tips for Best Results

Highest accuracy:

  • Use clear, high-quality scans
  • Ensure proper lighting and contrast
  • Choose correct language
  • Process large docs in smaller batches
  • Check confidence score and review low-confidence sections
  • For mixed languages, process with primary language first

How It Works

OCR preserves original visual layout - you still see the scanned image - but adds transparent text layer over it. Dual-layer approach maintains appearance while adding functionality. Supports multiple languages (including special characters or right-to-left scripts), handles various font styles and sizes. Transformative for digitizing paper archives, making scanned docs accessible, extracting data from forms, or making old scanned docs usable in modern workflows.

Key Features:

  • Multi-language OCR
  • Searchable PDF
  • Text extraction
  • High accuracy

Why Choose Us?

  • Multi-language OCR
  • Searchable PDF
  • Text extraction
  • High accuracy

Trusted by Millions

Total Conversions2.5M+
Success Rate99.9%
Avg. Speed<30s
User Rating

Security & Privacy

  • 256-bit SSL encryption
  • Auto file deletion
  • No data storage
  • GDPR compliant