Significance of PDF on the Web
The Portable Document File, or PDF, can be shared between individuals and/or groups in its original format irrespective of the device used to access it. PDF saves time and money in the fast-paced and competitive global economy by allowing free flow of electronic versions of files that can be instantly transmitted to any part of the world owing to its small size. PDFs are safe and secure due to its access control that allow creation of passwords and data encryption. There are two types of PDFs: native and scanned. The native is the electronic file while the latter is the scanned hard copy saved as a PDF.
Need for Optimized PDF Online
PDFs are usually optimized for good print quality and not for online viewing. These files consume more memory and take more time to upload and download. They also compromise on online visibility of the PDF by restricting its search engine ranking. Optimization of the PDF will allow faster upload and download of the file and save time, space and bandwidth. Information on the PDF text, images and other objects can be edited, opening up avenues for interaction. The optimized edited PDFs make paperwork redundant and speed up business transactions by allowing the receiver to make the changes on the PDF and revert back to the sender.
Methods to Optimize PDF for Free on the Web
Apart from the in-built options that reduce the file size by decreasing image resolution and changing the level of compression, one can optimize the PDF by using minimum number of font styles, replacing bitmaps with vector-based images and avoid multimedia within the PDF. There are free software available on the web that reduce the file size of the PDF along with enabling different features that make PDF the ideal file for professional operations. They allow the objects in the PDF including text and images to be copied onto other files. New objects can be inserted on to the PDF. Existing objects can be grouped or aligned as per requirements. The software also optimizes the PDF by editing the text, images and other objects within the file.