: An all-in-one maker and editor that specifically lists compatibility for Windows XP, allowing users to merge, compress, and sign documents. PDF Editing and Management on XP

For features not supported by legacy desktop apps, you can use through an updated browser (if available on your XP setup): PDF Expert

: One of the smallest readers available at only 1.43 MB, making it ideal for systems with very low storage or memory.

: A solid choice if you need to edit or annotate PDFs on an XP machine for free.

If you need to do more than just read, certain tools provide editing capabilities specifically for older Windows versions.

Searching for "skachat pdf dlia vindovs xp" (download PDF for Windows XP) often leads to tools designed to handle modern documents on a legacy system. While many modern applications no longer support Windows XP, several lightweight and specialized options remain effective for viewing and editing PDFs. Recommended PDF Readers for Windows XP

: Known for its robust annotation and markup tools. The version compatible with Windows XP allows for basic editing and managing of files.

: Highly recommended by Sumatra PDF and Geekersoft for being exceptionally fast and svelte. It supports multiple formats, including PDF, eBook (ePub, Mobi), and Comic Book (CBZ, CBR).