Understand OCR. Get more from your documents.
From your first scanned page to a difficult archive, these guides explain what OCR can do, where it can go wrong and how to get useful text from your files.
Clear explanations. Practical examples. A place to start.
What would you like to learn?
From the basics to better results
Understand the technology, discover useful applications and build a more reliable OCR workflow.
AI OCR
Learn how AI OCR reads document images, uses training and context, and differs from field extraction, document questions, editing and translation.
OCR Evolution
Follow the evolution of OCR through optical readers, desktop scanning, handwriting recognition, deep learning, transformers and modern document AI.
OCR Use Cases
Explore 18 real-world OCR applications, from invoice processing and shipping labels to searchable archives, study materials and translation.
OCR Challenges
Understand the main OCR challenges, including poor scans, handwriting, mixed languages, complex layouts, tables and plausible but inaccurate text.
Improve OCR Results
Prepare clearer scans and photos, choose the right recognition settings, and check extracted text with this practical OCR accuracy guide.
OCR Glossary
Understand OCR terms including searchable PDF, text layer, reading order, resolution, handwriting recognition and character error rate.
Start with a document of your own
Choose the tool for your file, recognize its text and review the result alongside the source.