Use it as a book scanner to quickly digitize bulk pages. You can reuse content after scanning PDF documents thanks to OCR. Turn your photo scan into a high-quality Adobe PDF document that unlocks content through automated text recognition (OCR).

Whether it’s a PDF or photo, you can preview, reorder, crop, rotate and adjust color. Touch up photo scans and documents from your camera roll. Advanced image technology automatically detects your documents for borders, sharpens scanned content, and recognizes text (OCR).ĮNHANCE SCANS WITH ADOBE'S SCANNING AND EDITING APP Scan anything with precision with this mobile PDF scanner app. Scan and go right back to other important things.ĬAPTURE DOCS, BOOKS, TAX RECEIPTS, AND MORE Use the quick PDF scanner to create a photo or PDF scan. With the free mobile scanner app, you can make anything scannable. Use the Adobe Scan mobile document scanner to turn anything - receipts, notes, documents, photos, business cards, whiteboards - into an Adobe PDF or JPEG file with content you can reuse from each PDF and photo scan. If they do get changed appropriately, you can always parse for them in your application.Turn your device into a powerful, portable document scanner, complete with OCR text recognition capabilities, with the free-to-use Adobe Scan app. Most of the document won't be human readable but these timestamps should be. The other way you can visualize it is to simply open the PDF in Notepad and search for the properties. There may also be APIs that can be used to programmatically retrieve this metadata. The Creation field and Modified field should have different timestamps. One is when you open the document in Acrobat and hit Ctrl-D to view Document Properties. If the editor your users use does change ModDate or xmp:ModifyDate, then you should be able to see it in two places. However not all tools adhere to this quite a few simply leave all metadata untouched, so this method of checking isn't 100% reliable unless you know what PDF editor your users employ. Strictly speaking, modifying the PDF should change its ModDate or xmp:ModifyDate without changing its CreationDate. Are the users modifying the PDF using Acrobat? If so then what Danio mentioned above should work.

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