A text layer is added to the image layer usually placed underneath.

What is text searchable format. Even if a PDF has been scanned and saved as an image the text may be made searchable by applying the optical character recognition or OCR text-recognizing function and saving the document. Such PDF files are almost indistinguishable from the original documents and are fully searchable. It is also possible to right-click a DWG file in Windows and choose the Convert to Adobe PDF option.

But - ocr is not necessary when the input is image. This OCR text layer can be searched and indexed. Searchable PDFs usually result through the application of OCR Optical Character Recognition to scanned PDFs or other image-based documents.

So each PDF document encapsulates the information like the text fonts graphics. Why is PDF Not Searchable. I would like to pull the Google N-Gram datasets for use on some commodity hardware.

The option - ocrmode int is required to convert image to searchable PDF. DWG files can also be converted to PDF by PDFMaker even if AutoCAD itself is not installed. This service converts those files into searchable PDFs.

Normally you create the file in your software and then print it to a PDF printer. Generally PDF files created from Microsoft Office Word and other documents are by. There is a toolbar button in AutoCAD for PDFMaker.

Please refer to the. Enter URL Dropbox Google Drive. This text layer is added by an OCR converter software.