The Need for Free PDF Compression Downloads
If you send out newsletters and presentations to your clients, or sell eBooks, then you need no introduction to the Portable Document Format or PDF. This format gives you the choice to create documents in any application and send it across to other users in a standard PDF file that can be viewed across any platform. Speaking of presentations and eBooks, these files are likely to contain images, fonts of various sizes, audio, and videos that increase file size. Large files are slow to upload and download with the additional burden of having to find enough storage space. To overcome this, PDF file size can be reduced with a compression tool. PDF compression free downloads are offered by several developers of PDF tools.
The Technology Behind PDF Compression
The beauty of PDF lies in its portability and platform capability. High quality graphics and videos are unavoidable as far as presentations are concerned. It is important to compress these files, which would otherwise become impossible to upload and transfer between users. On compression, a PDF does not lose its format and can be brought back to its original size on decompression. Compressors use algorithms such as RunLength and Flate to shrink PDF files. As a single purpose application, PDF compression free downloads are a good alternative to branded tools. Most of these freeware tools offer features equivalent to branded programs.
Features of PDF Compression Toos
When you look for a PDF compressor to download free, find one that will not degrade image quality on decompression. Test the compression level settings carefully to make sure you get it right. Based on how much you need to compress your files you can narrow down on available compressors. Find a PDF compressor with OCR options so that you can also make your files text-searchable. Choose a compressor that features batch processing functions to automatically compress large volumes of PDF files. Compare the features of branded programs vis-à-vis a free PDF compressor and then make your choice. Try out all the features and run a couple of tests before you choose one. Read through the reviews and ratings of PDF compressors, so that you pick the right one that matches your needs.