Never pull your USB drive out while the PDF is open. This is the number one cause of PDF corruption.
This is the gold standard for portable reading. It is incredibly fast, takes up mere megabytes of space, and handles large image files without breaking a sweat. halo warfleet pdf fix portable
A slightly heavier option than Sumatra, but it offers better handling of bookmarks and table-of-contents navigation. Never pull your USB drive out while the PDF is open
Once your file is fixed, you need a lightweight, no-installation reader that you can run straight from a USB thumb drive. takes up mere megabytes of space
Interactive elements, layers, and transparency effects are the leading cause of crashes on portable PDF software. Flattening the file merges all visual elements into a single layer. Use the "Print to PDF" feature on your computer.