Key Features of Lantsoft PDF Scan Optimizer:
1. Lantsoft PDF Scan Optimizer can de-skew the scanned
PDF files, convert them to black, white or gray,
reduce the size of files and remove the blank pages.
Several ways to reduce the size of files (including by
DPI, scale, width and height) are supported by the
program.
2. Lantsoft PDF Scan Optimizer can monitor directories
in a server. For instance, when some scanned PDF files
are copied in, the files will be optimized and sent to
output directories automatically.
3. The program enables to handle a batch of files each
time, process the PDF files automatically and use
optimized algorithms to speed the processing, so it
can save your time.
4. Lantsoft PDF Scan Optimizer is freeware, which
means that you can use it either personally or
commercially for free.
How to use (2 steps):
The program is easy-to-use.
1. Select the PDF files which have scanned images.

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