PDF OCR Intelligent Document Recognition System
Quickly and accurately extract text, tables, formulas, and images from PDF documents, supporting multiple languages and various export formats
Simple 3-step process to extract text from PDFs
Go to workspace to start processing your documents
Core Features
High-Precision Text Recognition
Support for multiple languages with up to 99.9% accuracy, perfectly preserving document layout and formatting
Intelligent Table Extraction
Automatically recognize and structure table data, supporting complex table layouts and preserving original formats
Multiple Export Formats
Support for exporting to Word, PDF, TXT, Markdown and other formats to meet different needs
How It Works
Upload File
Support for PDF document uploads
Process Document
Intelligent analysis and recognition of document content
Get Results
Download the processed document
Frequently Asked Questions
Which languages does PDF OCR recognition support?
Our PDF OCR system can parse, understand, and transcribe thousands of scripts, fonts, and languages from across all continents, as well as mathematical symbols and special characters.
What's the maximum PDF file size that can be processed?
Standard and premium users can upload document files up to 50 MB and no more than 1,000 pages. For especially large documents, we recommend splitting them and processing in batches.
Can poor quality scanned PDFs be recognized?
Yes, our OCR system employs advanced image preprocessing technologies that can handle blurry, tilted, or low-contrast scanned documents, providing high recognition accuracy.
How accurate are the recognition results?
For clear documents, our text recognition accuracy reaches up to 99.9%, table recognition around 98%, and mathematical formula recognition about 95%. Actual accuracy may vary depending on the quality of the original document.
Is handwritten text recognition supported?
Yes, we support handwritten text recognition, but the accuracy depends on the clarity and standardization of the handwriting. For standardized handwriting, accuracy can exceed 90%.
How can I improve OCR recognition accuracy?
Using clear original documents, selecting the correct document language, appropriately adjusting scan DPI (recommended above 300 DPI), and avoiding complex backgrounds can all significantly improve recognition accuracy.
Have more questions? Please contact us for more help
Experience PDF OCR Intelligent Document Recognition Now
Fast, accurate, and secure document processing solution