PDF File Compression
PDF files are large in size and when they are attached in an email or uploaded to a website, the most sensible thing to do is compress them. Now, you may ask, "How can I compress a PDF file?" Proper usage of an existing PDF file like recreating files with appended data and removing bookmarks and annotations from the PDF file are the immediate answers any search engine will give you, when you ask, "How can I compress a PDF file?" Some of the advanced ways in which a PDF file can be compressed are optimizing the size of the images and videos, removing unwanted graphics, etc. When the PDF files are compressed, it results in saving a lot of money and time.
If you are asking yourself how you can compress a PDF file, you first need to know about the various algorithms involved in this. Any PDF user has to know the two prominent methods of PDF compression. They are the lossy and lossless methods. The lossy PDF compression method involves reduction of the PDF file size by means of removal of data. The lossless PDF compression method retains all the existing data, yet reduces the file size by a marginal amount. The former is preferred because of its extent of compression. However, you may not find the in depth quality that you had in the original after the compression. Losless compression returns the PDF file exactly the way the original was after compression. Major reduction in PDF file size can be obtained if you concise all the graphics and fonts.
How can I compress a PDF file easily and efficiently? The easiest and best way is to use a PDF compressor. A PDF compressor automates compression of data and has many other abilities too. A PDF compressor can also render the PDF file editable. PDF compressors come to the forefront especially when a large number of files are to be converted. PDF compressors remove unwanted data from files and optimize them for easier sharing.