Fixed: Why You Can't OCR a PDF

You may be unable to OCR a PDF if the file is protected by security settings, if the image resolution is too low for recognition, or if you are using a standard PDF reader that lacks Optical Character Recognition technology. PDFSimpli uses advanced AI to bypass these hurdles and extract text from even the toughest scans.

If you try to click and drag to highlight text but can only select the entire page as an image, your PDF is 'flat' and needs OCR. Once processed through our tool, that image is converted into actual, selectable text.

Standard OCR often fails on low-res files. However, PDFSimpli's AI-enhanced engine can often reconstruct characters from blurry scans or photos taken in poor lighting, significantly increasing your chances of a successful conversion.

Our tool is designed to create a 'Searchable Image' PDF. This means the document looks exactly like the original scan, but an invisible, perfectly aligned text layer is placed on top so you can search and copy words easily.