SakuFolio Pro, Quick PDF Tools, is a fast, privacy-focused PDF utility designed for Windows. Open it from the main application or launch commands directly by right-clicking a folder in Windows File Explorer. Quick Merge combines every PDF in a folder in alphabetical order with minimal interaction. Quick Merge & Compress performs merging and compression together in one streamlined operation. For complete control, Select Pages & Merge lets you choose page ranges from each PDF, reorder documents, add or remove files, and combine the selected pages into one output PDF. Split PDF separates a document into individual pages, specified ranges, or groups containing a selected number of pages. Compress PDF reduces file size using Lossless, Balanced, Smaller File, or Best-Effort Maximum Size modes. SakuFolio Pro provides unlimited daily PDF operations and access to every compression mode. You can also choose custom output folders and filenames while keeping your original files unchanged. All PDF processing takes place locally on your computer. Your document contents are not uploaded to an external server. SakuFolio Pro is offered as a one-time purchase with no subscription.