Hi all! Thanks to the nice people at SmallPDF, I'm able to compress my manuals into a smaller format without much quality loss!
There will always be a non-compressed version available in case a file has become unreadable, but I can only know that if you tell me that something is wrong with the file. Now, I don't expect any issues since random tests prove all well readable.
So why compressing? Well, it's nice for you and me to have smaller files. You get your file(s) quicker and I have more space to add more manuals etc. Everybody wins! :D