Minimal PDF Compress is a simple Windows app with a graphical interface that lets you compress or convert PDFs to PDF/A using Ghostscript, no command line needed.

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Full compression, which greatly reduces the file size and also quality. A compression recommendation, will help you maintain a proportional relationship between the size and quality of your PDF.

Windows makes it easy to compress large files through a zip process. Alternative services also exist with additional layers of security and sharing options for large file sizes.

If you have any number of files to compress into one PDF, follow Steps 1 and 2. When you get to Step 3, drag and drop all the files you want compressed (or click on several files at once using the ...