Markup Tools Overview

An overview of Deta's built-in markup and annotation tools for AEC drawing review.

Deta includes a full set of markup and annotation tools purpose-built for AEC drawing review. Every tool works directly on your PDF drawings in the browser — no plugins, no desktop software required.

This section covers:

  • Redline and annotation tools (line, freehand, rectangle, revision cloud)
  • Measurement tools (dimension, area, count)
  • Collaboration tools (comments, image attachments)
  • Navigation tools (pan, select)
  • Text and labelling tools