OCR PDF Free Online - Extract Text from Scanned PDFs
OCR PDF free online. Extract text from scanned PDFs and images. Convert scanned documents to searchable, editable text. Best free OCR tool - no signup.
When to Use OCR on PDFs
OCR is essential for working with scanned and image-based documents:
- Extracting text from scanned paper documents
- Converting photographed documents to editable text
- Making scanned PDFs searchable and indexable
- Digitizing old printed materials and archives
- Extracting text from PDF screenshots
- Converting image-based eBooks to text format
- Processing scanned invoices and receipts
- Preparing scanned documents for translation
How to OCR PDF Documents Step by Step
- Upload Scanned PDF: Drag and drop your scanned PDF or image-based document. We support multi-page scanned files.
- OCR Processing: Our OCR engine analyzes each page, recognizing text characters, words, and paragraphs.
- Review Results: Preview the recognized text to verify accuracy. Our AI achieves high accuracy on clear scans.
- Download Searchable PDF: Download a searchable PDF with selectable text, or export as plain text file.
Frequently Asked Questions
What languages does OCR support?
Our OCR engine supports English and most European languages. Accuracy is highest for English and common Western languages.
Can OCR read handwritten text?
OCR works best with printed text. Handwriting recognition has variable accuracy depending on legibility and style.
How accurate is the text recognition?
Accuracy exceeds 95% for clear, high-resolution scans of printed text. Poor quality scans reduce accuracy.
Does OCR preserve document layout?
The searchable PDF output preserves visual layout. Plain text export focuses on content without layout formatting.
What's the best scan quality for OCR?
Use 200-300 DPI scans with good lighting and contrast. Higher quality scans produce more accurate OCR results.