Transform your floor plans into collaborative workspaces
Streamline your architectural and engineering workflows with powerful PDF annotation tools, real-time collaboration, and seamless team communication.
See ZerothFloor in action
Annotated Floor Plan
Faster project reviews with real-time collaboration
Why ZerothFloor?
Powerful floor plan annotation made simple
Discover how ZerothFloor transforms architectural documentation with intelligent tools designed for modern construction teams.
Annotate with precision
Add measurements, callouts, symbols, and notes directly on PDF floor plans with our intuitive annotation tools.
Collaborate in real-time
Multiple team members can review and annotate the same floor plan simultaneously with live updates.
Track every revision
Comprehensive version control ensures you never lose important changes with full audit trail capabilities.
Powerful features for modern document collaboration
ZerothFloor brings professional-grade annotation tools to your browser. Collaborate on floor plans, architectural drawings, and documents with your team in real-time.
Smart PDF Annotation
Mark up floor plans with precision tools and shapes
Real-time Collaboration
Work together on documents seamlessly
Team Management
Organize projects with role-based permissions
Public Sharing
Share documents securely with external stakeholders
Layer Management
Organize annotations with intelligent layering
Precision Measurements
Calculate distances, areas, and angles accurately
Enterprise Security
Keep your documents safe and compliant
Lightning Fast
Optimized performance for large documents
Ready to transform how your team works with documents?
Loved by Teams Worldwide
See what professionals are saying about ZerothFloor.
"ZerothFloor has revolutionized how we handle floor plan reviews. The real-time collaboration features save us hours every week."
Sarah Chen
Lead Architect at Modern Design Studio
"The annotation tools are incredibly intuitive. Our clients love being able to provide feedback directly on the drawings."
Michael Torres
Project Manager at BuildTech Solutions
"Version control and measurement tools are game-changers. We can track every change and ensure accuracy across all revisions."
Emily Rodriguez
Senior Engineer at Structural Innovations
See ZerothFloor in Action
Watch a quick demo to see how ZerothFloor can transform your workflow.