XDF centralizes PDF and document collaboration for technical drawings, contracts, and compliance files. Replace scattered email threads and static reviews with real-time annotations, structured workflows, and consolidated comment threads.

Highlight, measure, and draw directly on PDFs with precision controls.

Define review stages, assign roles, and automate approval processes.

Prevent conflicting edits and preserve document integrity.

View all feedback in a single panel with color-coded contributors.

Instantly access previous file revisions and track changes over time.
