Selected PDFs in the main Doxillion file list can be compressed using either lossless or lossy compression by clicking the "Compress PDFs" button on the toolbar or by selecting "Tools->Compress PDF(s)..." or right-clicking and selecting "Compress PDFs" from the popup menu option.

Note: The Compress PDFs feature is activated when there is at least 1 PDF file in the file list.

Image Compression

Lossy Compression - compresses image data within the PDF in such a way that the original data will incur data loss during decompression. Data loss depends on the Compression Quality and may result to a smaller file size. Compression Quality can be set from 1 to 100.

Lossless Compression - compresses image data within the PDF in such a way that the original data does not incur any data loss during decompression.

Save Location

Append number to filename