PDFpenPro ( ), and the version of ABBYY FineReader built into Devon Technologies’ĭEVONthink Pro Office ( ). Then I ran various raw scans through four different OCR engines: ABBYY’s $100ĪBBY FineReader Express ( ), Acrobat Pro X, Smile’s $100 I wanted to have some solid statistics to work with, so I scanned a couple of documents dozens of times each, with many combinations of resolution, color mode, and compression. I did my testing with the Fujitsu ScanSnap iX500. A document scanner with an automatic page-feeding system will speed up your work. Adobe’s ClearScan nearly always results in the smallest possible PDF, but it may not be the best choice if you want to be sure your scanned image looks exactly like the original, even when printed. In addition, using ClearScan means settling for Acrobat’s OCR engine, about which I’ll say more in a moment. ClearScan nearly always results in the smallest possible PDF, but it may not be the best choice if you want to be sure your scanned image looks exactly like the original, even when printed. Acrobat Pro has yet another option-a feature calledĬlearScan that replaces all the bitmapped text with a custom font (which takes up much less space), and then swaps out the original image for one with a much lower resolution. Sometimes these features are user-configurable in other cases, they’re hardwired. Were other OCR apps really inflating file sizes, and was there any way around this problem without resorting to Acrobat?īesides recognizing the text, OCR software may downsample the image (decrease its resolution, so that it takes up less space) or change the compression used. Unfortunately, Adobe’s $499Īcrobat Pro XI ( ) can no longer be driven externally by AppleScript, which means it requires tedious manual clicking to perform OCR. When you plan to store and read scanned documents on an iOS device, compactness is especially important. What sparked my investigation was a claim that some OCR apps increase the file sizes of scanned images dramatically, whereas others (Acrobat Pro in particular) shrink them. I began to wonder what combinations of scanner settings and software would get the best quality scan results while using the least hard-disk space. But when you try to reduce the amount of paper you use, you inevitably increase the amount of hard-drive space you use. I’ve also written extensively about the paperless office. On top of the features and tools one would normally expect from a PDF editor, PDFpenPro also allows you to edit the Table of Contents, rearrange the pages, add form fields, provides easy access to frequently used images via the Library window, and enables you to modify the file permissions.Since I started using a document scanner about seven years ago, I’ve scanned many thousands of pages and used OCR (optical character recognition) software to convert those scans into searchable PDFs. In a nutshell, the PDFpenPro app provides you with a clean and organized environment for viewing, editing, and annotating PDF documents without having to deal with complicated tools. Intuitive solution for processing PDF documents in no time At the same time, you can import your own images and integrate them into various projects via drag and drop actions.īesides the basic annotation tools, PDFpenPro comes with an OCR tool for scanned documents, allows you to change the order of the PDF pages, offers you the possibility to add entries to the Table of Contents, and more. The PDFpenPro object library comes with predefined geometrical shapes, proofreading marks, and stamps organized by category (Dynamic, Sign Here, and Standard Business). Enhance your experience by creating your own object Library PDFpenPro comes with various selection tools, markup tools that deal with text annotation, drawing tools that enable you to add shapes and lines to the file, and form tools designed to help you include form fields in a page. PDFpenPro will open a new window for each file, and most of the editing tools can be accessed via buttons placed in the top window toolbar. To get started, simply open a PDF document or choose to create a new one via the “File” menu. Uncomplicated workflow enhanced by a clean and organized user interface Note that PDFpenPro includes all the PDFpen features, while also allowing you to convert websites to PDFs, create PDF forms or Table of Contents, and edit the document permissions. PDFpenPro is a macOS utility that allows you to process editable PDFs, or make annotations and highlight certain areas. Since PDF documents retain the original layout and text formatting no matter what operating system you use to view the file, this file format is highly popular among people that work on the same projects, passing files back and forth.
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