Compress-PDF.com
Free online PDF compressor which allowing to reduce the file size of a PDF by up to 80%. A PDF file can simply be submitted by dragging it and dropping it at the upload box. The compression starts immediately and usually finishes in less than 30 seconds. The level of compression achieved by this service varies depending on the quality of the PDF file you submit. While it reaches a high compression level for scanned PDFs there may be PDF files which are already optimized with respect to their file size and therefore cannot be compressed any further.
