Drawboard Projects is a PDF collaboration and design review platform built for architecture, engineering, and construction (AEC) teams and professionals. Open floor plans, details, and full drawing sets: view, annotate, redline, and edit PDF plans, drawings, and blueprints in real time with your entire project team-from the office or the field.

Trusted by hundreds of thousands of AEC professionals worldwide, Drawboard Projects streamlines design review workflows so your team can coordinate faster, reduce rework, and keep projects on track.

KEY FEATURES

PDF viewer and reader

Open and read PDF plans, drawings, and documents instantly. Navigate large-format sheets with smooth pan and zoom, view multiple pages side by side, and work naturally on floor plans and other construction documents.

Annotate, mark up, and redline

Add annotations, markups, comments, and redlines directly on PDF drawings. Use ink, text, shapes, and callouts to communicate changes clearly. Every markup syncs to the cloud in seconds.

Measure on drawings

Measure distances and areas on calibrated sheets so markups and checks stay tied to the real geometry on the page-supporting field verification and takeoffs-style measurement workflows on your PDFs.

Real-time collaboration

Collaborate with your team in one shared workspace. All annotations and comments sync in real time so everyone sees the latest redlines and markups, wherever they are.

Best-in-class ink and pen support

Write and draw with Surface Pen or any compatible stylus. Pressure-sensitive ink delivers a natural, tactile note-taking experience on plans and documents.

Drawing coordination

Manage and coordinate drawings across disciplines. Compare revisions, track changes, and mitigate issues before they reach the construction site.

Discussion and review threads

Keep all discussions on the drawing itself. Review comments in context so every team member understands the decisions behind each change.

Integrations

Connect Drawboard Projects to your existing design and construction workflow. App integrations help your team stay productive without switching tools.

BUILT FOR AEC TEAMS

Whether you are reviewing architectural floor plans, engineering drawings, construction blueprints, or BIM documentation, Drawboard Projects gives your team the tools to read, measure, redline, annotate, edit, and collaborate on PDF documents-all in one place.

Drawboard Projects Pro unlocks advanced features for larger teams and enterprise workflows. Visit https://www.drawboard.com/projects to start a free trial for your team.