Use PDF Compressor Free Tools
PDF, also known as Portable Document Format, is the most convenient way of sharing information between users. A PDF file can be viewed under any operating system and has eliminated the need for software compatibility between users. Documents and presentations can be created under any application, converted to PDF without disturbing its format and archived for a long time. A mixture of text, graphics, audio, and video etc., increases the size of a PDF considerably. To reduce the size of PDF files we need to use a PDF compressor. This software has the ability to decrease the size of the PDF and bring it back to its original form by the process of decompression. PDF compressors use various compression techniques to decrease file size. Search online and you will find plenty of PDF compressor free.
The Techniques Behind PDF Compressor Free Versions
When you use a PDF compressor the objects that occupy space such as videos and images are adjusted to reduce file size. Image and video resolution is reduced, the font sizes are decreased, while colors and other background styles applied to the original document are simplified. The compressor performs a scan on all metadata and text prior to compression to remove unnecessary objects. PDF compressors use different techniques to compress data, based on algorithms. Most programs use Flate, Zip, JPEG or Run Length compression techniques. You can set compression levels of your choice. PDF compressor free versions contain most of the features available with other branded versions.
Finding the Right PDF Compressor Free Version
Some PDF Compressor free versions are downloadable while some offer online compression services as well. Before you download one, compare a few of the features available, especially those designed for specific tasks that match your requirements. Look for the latest versions that offer something more than just the basic tools. Read reviews and recommendations from various users. Visit portals with software buyers guides so that you can review the latest PDF compressors. Most developers bundle in some freebies so make the most of such offers. A user friendly interface and a Help menu minus a lot of technical jargon, unless you are a very advanced user, are necessary. Novices are better off trying these free PDF compression tools.