0
votes
1answer
1k views

What is the difference between a paginated and a non-paginated PDF/DjVu file?

I heard that some PDF or DjVu files are not paginated. Pagination would help adding bookmarks to these files. All PDF and DjVu files I have seen are files consisting of pages of content. So I wonder ...
1
vote
3answers
689 views

How to remove background layer of DjVu file

I've downloaded some files from the Internet Archive. They come in different file formats and most of the time I use PDF. However, sometimes the scans are saved in colour instead of black & white. ...
2
votes
1answer
863 views

Can you recommend me a program to organize my ebook collection?

I have many pdf and djvu books on my PC (ebooks, datasheets, manuals, scans etc). Can you recommend me a software to organize my collection of books (like there is a software to organize music ...