Use Adobe Acrobat Pro,it got a OCR function can get Text from PDF~
You can't edit it, PDF is optimised to be more "book-like" and text files are created to write and work on the text.
How do you darken or embold text in a scanned PDF document?
absolutely pdf, because images are also displayed by pdf if your system doesn't have adobe reader then go for text documents..
Try to turn your pdf book to interactive Flash flipping book. Then you can flip the pdf page like reading a real book. Click the link below to get the flipbook maker.Well, I wonder that what is your 'interactive PDF'. I don't really know, but, I have got a PDF converter which could help convert PDF to other format. It works very well, and it preserves the original text content, images, layouts and hyperlinks after conversion, efficiently and accurately.A PDF converter may have a discount at 'back to school' time.May be you can try _first ,converter pdf to word(or JPG,Excel).Then interactive pdf.It is easy reaching.
You can use libraries like TCPDF or FPDF in PHP to extract text from a PDF file, but reading a PDF line by line directly is not straightforward as PDF files do not have a specific line structure like text files. To create a text file from a PDF, you can use libraries like MPDF or PDFlib in PHP to extract text content and write it to a text file.
should be able to, but it might be seen as an image instead of text, so text to speech may not work.
You may try a PDF converter to help, I have been using a converter and find it easy to use and useful. This type of software could accurately convert batch of PDF files to Text documents, and retain the original page layouts of the PDF documents, and automatically align text columns in table.
No
Some of the best software for PDF's with searchable names and text besides Adobe include Foxit Reader and Sumatra PDF.
If you can't edit a PDF file's text, it might be scanned file. In that case, if you want to edit it, please use some PDF ocr softwares. PDF ocr software can recognize the charactors of the file and turn them into text files. PDFOCR is a famous, easy-to-use ocr software, and you can try it by clicking the link below.