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ZerothFloor

2D + 3D floor plan platform

Help center

Guidance for every workflow

Learn how to draft, review, share, price, and deliver floor plans with the current product behavior in mind.

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Find guidance on tools, exports, credits, and account settings.

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12 topics

Getting started

Learn how the first project, credits, and save flow work when you start using ZerothFloor.

ZerothFloor is organized around a browser-based editor, a project library, and a credit-backed creation model for standard users. This topic helps new teams understand the first project and the core workflow quickly.

New users receive signup credit and can land in a starter project on the dashboard.Standard users use credits for specific create, clone, AI, and public DXF actions.
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Editor basics

Navigate the canvas, work with snapping, and move between selections, history, and save actions confidently.

The editor is the center of the product. Knowing how to navigate, select, undo, and save makes every other workflow smoother.

Scroll to zoom and use Space or middle mouse to pan.Selection works in Select and Text modes, not every tool mode.
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Drafting tools

Use walls, rooms, openings, stairs, and dimensions to build structured floor plans.

ZerothFloor's drafting tools are meant to work together. Build the plan structure first, then add detail and review context on top.

Walls and openings are the backbone of the editable plan structure.Rooms, stairs, text, and dimensions can be refined later from the properties panel.
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Annotations and text

Add labels, notes, and dimension context directly on the plan.

Text and labels are built into the editing workflow so plans can become review-ready without external markup tools.

Text can be placed on the plan and edited inline later.Typography and alignment settings live in the properties panel.
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Multi-floor projects

Build multi-level projects in one workspace with floor duplication, ghost overlays, and per-floor settings.

Multiple floors are part of the same project structure, making coordination easier than splitting levels into separate plans.

Floors can be added, duplicated, renamed, and removed in the sidebar.Ghost floors help align levels while drafting in 2D.
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Trace image workflows

Use per-floor reference images to redraw existing plans and sketches faster.

Trace images support redraw-heavy workflows without turning exports into screenshots of the source material.

One trace image can be attached to each floor.PNG and JPG uploads are supported in the editor workflow.
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Live 3D review

Inspect projects in 3D for walkthrough, coordination, section, and model-export workflows.

The 3D workspace is there to help teams review, communicate, and export, not just to decorate the product.

3D view includes orbit, first-person, top-down, and section modes.Multi-floor projects can be filtered or exploded by level in 3D.
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Items, rooms, and schedules

Add item references, keep room metrics aligned, and export room data when spreadsheet workflows matter.

Items make plan layouts easier to understand, while room data keeps them measurable and easier to communicate downstream.

The item gallery is searchable and category-based.Room names and areas stay attached to the plan as geometry changes.
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Versions, exports, and delivery

Save checkpoints and deliver plans in the format each downstream workflow actually needs.

ZerothFloor combines version safety with broad export coverage so teams can move from internal drafting to external delivery without rebuilding the project elsewhere.

Save version creates timestamped checkpoints inside the editor.2D and data exports include PNG, SVG, PDF, DXF, JSON, IFC, and room schedule CSV.
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Sharing, comments, and public plans

Publish view-only plan pages, collect async feedback, and reuse public plans as starting points.

Public plan pages help teams review and reuse work without turning every workflow into live multi-user editing.

Public pages are view-only and can be unpublished later.Reviewers can leave comments on the public page.
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AI generation

Use prompt-based plan generation as a starting point, then refine the result manually in the editor.

AI generation in ZerothFloor is best used for fast starts and early exploration, followed by manual cleanup, review, and export from the main editing workflow.

AI generation runs from a prompt inside the editor.For standard users, each AI generation uses 1 credit.
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Credits and pricing

Understand which actions use credits, how subscriptions fit in, and how referrals can add more credit.

ZerothFloor uses a focused credit model for certain creation and reuse actions. This topic helps users understand when the balance matters and where to manage it.

Creating a new plan, cloning a public plan, AI generation, and some public DXF downloads use credits for standard users.Subscriptions and referrals are the main public ways to expand credit access.
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Getting started

Learn how the first project, credits, and save flow work when you start using ZerothFloor.

Editor basics

Navigate the canvas, work with snapping, and move between selections, history, and save actions confidently.

Drafting tools

Use walls, rooms, openings, stairs, and dimensions to build structured floor plans.

Additional resources

Need guided workflows?

Combine help topics with the feature library and how-to guides when teams need both accuracy and step-by-step direction.

Frequently asked questions

Quick answers to common topics.

Does ZerothFloor support multi-floor projects?

Yes. Multi-level projects can be organized in one workspace with duplicate floors, ghost-floor overlays, per-floor settings, and whole-project export options.

Which export formats are supported from the editor?

The editor supports PNG, SVG, PDF, DXF, JSON, IFC, and room schedule CSV. The 3D workspace adds GLB, OBJ/MTL, STL, and PNG screenshot exports.

How many trace images can I attach?

Each floor can carry one trace image, which keeps redraw workflows floor-specific in multi-level projects.

Can people comment on public plans?

Yes. Public plan pages support async comments, and owners can review those comments from the comments panel in the editor.

What uses credits for standard users?

New private plans, public-plan cloning, AI generation, and some public DXF downloads use credits. Normal editing and versioning do not.

Is AI generation meant to replace manual drafting?

No. Treat AI as a starting-point workflow that still needs manual review, cleanup, and normal export decisions.