: While primarily for manipulation, it allows you to collate, split, and watermark documents (including adding "draft" stamps) without leaving traces on the host computer.
While the standard PDFCreator by pdfforge typically operates as a printer driver requiring local installation, you can achieve portable PDF creation using specific standalone alternatives that don't require administrative rights to install drivers. Recommended Portable PDF Creation Tools
If you are specifically looking to "skachat" (download) a tool to carry with you, sticking to like 7-PDF Maker Portable is your best bet for true portability.
Could you tell me if you need to (like Word or images) or if you need to edit existing PDFs so I can recommend the exact tool for your workflow? PDFCreator download | SourceForge.net