PDF Compression Website
PDF files are preferred for sending information on the internet. The files are easy to use and can be formatted with incredible detail. PDF files also print out exactly as they were created. The PDF file format can also carry images, graphs and other illustrations to create an incredibly detailed presentation. But these same additions also cause the files to slow down when being sent over the internet. The large file size cause email attachment to slow down and downloading also take a large amount of time. It becomes necessary to decrease the PDF file sizes before they can be sent over the internet without damaging the quality of the presentation and the data present in the file. This is possible with PDF compression websites online.
Compression Formats for PDF Files
There are several methods for compression of PDF archives and individual files. Some PDF authoring software have the compression software present in the software itself but if you do not have the original software then you might not be able to do this. You can also use compression software to download from the internet in the form of paid or free software. PDF compression websites use compression algorithms like LZW, Flate Decode, JPEG, JBIG2, RunLength, JPEG2000, and CCITT, to work in layers to reduce the file size. These compression algorithms work on two separate formats called lossy and lossless formats. The lossy compression algorithms cause loss of data when the files are compressed and the lossless algorithms cause compression without any loss of data. Automatic compression is also available where the software automatically detects the file and then compresses the file automatically.
Working to Compress PDF Files
You can choose to use online PDF compression websites if you have only one or two PDF files to compress. These work just as well as compression software. But please ensure that the sites you use are safe and work effectively to carry out compression. Good PDF compression website should be able to compress PDF files with a combination of lossy and lossless compression. Good PDF compression websites also offer batch compression that carry out large scale conversions automatically.