Draw, Collaborate & Stay Organized
Essential Drawing &
Collaboration Tools for
AEC Professionals
Supercharge your productivity with professional grade PDF editing and markup tools designed to be fast, intuitive, and efficient for architectural, engineering, and construction workflows.
At your fingertips
Redline PDF was designed to help you with the tasks you tackle every day: Draw to scale, mark up and measure, collaborate in real time, and keep your drawing sets organized — all in one fast, focused application.
Draw with precision
Quickly and intuitively create conceptual and technical drawings with a comprehensive set of drawing tools built for precision and speed.
- Draw to scale with actual dimensions
- Snaps and guides keep your drawings accurate
- Easily modify your drawings with intuitive editing tools
Annotate and measure
Quickly and accurately mark-up drawings and perform quantity take-offs with a comprehensive set of annotation and markup tools.
- Get accurate areas and dimensions
- Perform quantity take-offs
- Full suite of annotation tools including callouts, clouds, and text
Collaborate with ease
Easily share documents with collaborators and clients, and keep everyone on the same page with real-time collaboration tools.
- Share drawings with your team and clients
- Real-time collaboration and commenting
- Use your own cloud storage to keep your files secure
- Google Drive and OneDrive integration for seamless file access and control
Keep your drawings organized
Featuring a first-of-its-kind system for drawing management and seamless team collaboration.
- Keep track of drawings and revisions
- Simple drag-and-drop organization
- Easily share drawings with your team
- Effortlessly track progress
Upgrade your Workflow
From Concept
to Completion
Draw, collaborate, and track progress, all in one place.
Concept Sketch
Draw concept plans quickly and easily, to scale, with accurate areas and dimensions without having to fire up your BIM or CAD software.
Share with Collaborators
Easily share your concept plans with team members and stakeholders for real-time feedback and collaboration directly within the platform; skip the exports, uploads, and emails.
Track Progress
Auto-organize drawings and add team members to track markup progress and maintain up-to-date drawing sets.








