What is PDF
Portable Document Format or PDF is a popular file format that makes file storage and transmission much easier. It can be used to store text, images, tables, charts, embedded objects etc. The greatest advantage of PDF files is that they will look exactly the same on the screen and when printed irrespective of software that was used to create it. So it can be used on any platform. A document created on one operating system can be viewed on another if the reader is available on that system. PDF documents also occupy much lesser space on the system. Still smaller PDF files can be obtained by using an online PDF shrinker.
What is a PDF Shrinker
A PDF file can be shrunk easily by simply deleting unwanted images and graphics stored on it. Also reducing the number of embedded fonts and formatting styles used can help in reducing the file size. However, sometimes, the images may be absolutely necessary and cannot be deleted. In such cases an online PDF shrinker can be used. It works by compressing the images and reducing their resolution. This can be used when image quality is not of much importance. Online PDF shrinker also eliminates unwanted line breaks, white spaces, thumbnails, metadata and duplicate data to reduce the document size. Some shrinkers replace the color images by black and white images which occupy much lesser space. Nowadays, online PDF shrinkers can reduce file size by almost 10-90% of the original size.
Why Should a PDF Shrinker Be Used
PDF has a great advantage as it can be used on any platform. This means that PDF files can be sent easily from one computer to another without having to convert them. They can also be downloaded from the web and used on any computer. However, sometimes the file sizes may be large and the bandwidth of transmission might not be enough or attaching it might take too long. In such cases it becomes necessary to use online PDF shrinker to reduce the file size. This makes transmission of files faster, reduces bandwidth and saves a lot of money and time.