Why Reducing a PDF File's Size is Essential
Portable Document Format or PDF has become the most popular format since they can be downloaded and read on any PC on any operating system. As this format is device-independent it scores well over any other file formats. Viewing and sharing files like eBooks and presentations is easy with PDF. Documents can be created in any format such as PowerPoint, Word etc., and converted to PDF for easy viewing. However, PDF files can be sizably large due to high resolution images and videos that documents may contain. Fonts and styles used also occupy space. This makes emailing, viewing, and storing PDFs very inconvenient for users. To overcome this problem reducing a PDF file's size is necessary.
Methods of Reducing a PDF File's Size
There are several methods of reducing a PDF file's size. To begin with, the golden rule is using the `Save As' command from the `File' menu instead of `Save', every time you save the file, will decrease file space. The entire file is overwritten when you use `Save As' and removes all unwanted spaces. All unwanted objects can be removed from the file in order to reduce space. If you have a lot of images, resizing them to a smaller dimension within the document will help you save space. Avoiding the use of too many fonts and styles is recommended so that you end up with a file that is much smaller. Another way of reducing a PDF file's size is to use a PDF compressor. This compression tool can reduce a PDF to half its size.
PDF Compression Tools for Reducing a PDF File's Size
A PDF compressor uses algorithms such as Flate, RunLength, Zip and JPEG to compress PDFs. Data is not lost on compression. Some programs use the lossy compression technique where the quality of objects that occupy space are reduced. In this method the quality of the PDF will deteriorate to a minor extent. Compressed files can be brought back to their original size by the process of decompression. To maintain the quality of the document programs that use lossless compression techniques are preferred. There are a variety of PDF compressors available online. Some developers offer online conversions while some offer free downloads and trials.