Browser floor plan platform

Draft in 2D, review in 3D, and deliver floor plans without switching tools.

ZerothFloor helps mixed professional teams create multi-floor plans, collect async comments on public review pages, generate starting layouts from prompts, and export the result in drawing, BIM, data, and 3D formats.

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Precise 2D drafting with walls, rooms, openings, text, stairs, and items.

Live 3D review with walkthrough, sections, floor filtering, and exports.

Multi-floor projects with ghost-floor overlays and per-floor settings.

Public review links, comments, version checkpoints, and clone-to-workspace reuse.

What ZerothFloor replaces

One workflow from draft to delivery

The product is designed to keep the plan, review loop, and export path together.

Inside the project

2D drafting, live 3D review, AI starts, and version checkpoints.

Outside the project

Public review links, comments, reusable public plans, and export-ready handoff.

Best fit

Teams that need a practical plan workflow, not a generic diagram tool or a pure visualization app.

Audience fit

Built for mixed professional workflows

ZerothFloor is meant to work across design, build, and review roles without pretending every team needs the same interface.

Design teams

Draft structured plans, save checkpoints, review in 3D, and keep delivery formats close to the source plan.

Contractors and builders

Use browser-based plans, public review links, room schedules, and export-ready handoff without a heavyweight desktop setup.

Reviewers and stakeholders

Open view-only plan pages, switch floors, leave comments, and review layouts without needing editor access.

Core capabilities

The product story the landing pages were missing

These are the workflows already present in the app and now brought forward in the public story.

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Precision 2D floor plan editor

Draft walls, rooms, doors, windows, stairs, text, dimensions, and items in a browser-based floor plan editor built for day-to-day delivery work.

Move from blank canvas to review-ready plan without switching systems.Read more

Multi-floor planning

Organize projects floor by floor, duplicate levels, overlay ghost floors, and keep per-floor settings attached to the right plan.

Handle multi-level buildings in one coherent project instead of scattered files.Read more

Live 2D to 3D review

Switch from drafting to live 3D walkthroughs, section cuts, floor filtering, and 3D exports without leaving the project.

Review spatial issues earlier, before handoff or stakeholder feedback gets expensive.Read more

AI floor plan generation

Generate a starting floor plan from a prompt, then refine it with the same editor used for manual drafting and export.

Accelerate concept starts and early layout exploration.Read more

Public sharing and async review

Publish view-only plan pages, collect comments, and clone public plans back into private workspaces as reusable starting points.

Share plans without giving away edit access.Read more

Export and delivery formats

Deliver plans in presentation, CAD, BIM, schedule, data, and 3D formats from the same project workspace.

Use one source plan for presentation, CAD, BIM, schedule, and data delivery.Read more

Public plan loop

Public plans are proof, review surface, and starting points

ZerothFloor's public plan directory is more than a gallery. Teams can publish view-only pages, gather async comments, and clone a promising public plan into a new private workspace when reuse is faster than redrawing.

Browse public plans See the review workflow

View-only review pages

Share floor plans publicly without giving reviewers editor access.

Async comments

Collect feedback on the public page and review it later from the owner-side panel.

Clone to workspace

Turn a public plan into a private starting point when a shared plan is close to your next job.

Proof through real plans

Use the live directory as product proof instead of treating marketing as a promise without examples.

ZerothFloor app family

The mobile apps stay separate, but connected

The web floor-plan product is the main story here. The iPhone and iPad apps remain a separate part of the ZerothFloor family for field-specific roof, stair, and deck workflows.

Explore iOS apps