Knowledge Base
How to enhance output quality - Mark Image Area
This tutorial will show you how to mark image area before pdf conversion for the best result.
Improve OCR Accuracy for Windows
This tutorial guide will show you some tips for improving OCR accuracy.
How to Improve OCR Conversion Quality
Both the quality of the source PDF and selected option affect the quality and accuracy of the OCR conversion. This tutorial will show you how to improve OCR conversion quality.
What Is OCR (Optical Character Recognition)
Introduction of Optical Character Recognition.
How can you distinguish scanned PDF from normal PDF file?
This article will show you the methods to distinguish scanned PDF from normal files, so you can find the proper PDF Converter to convert scanned PDF into editable Word document.
How do I fill out PDF form
This tutorial will introduce 3 kinds of PDF form and show you how to fill out PDF forms without printing them out.
How do I read PDF files?
This article will show you how to read PDF document with free PDF readers.
What is PDF?
Brief introduction about Portable Document Format(PDF).