Blueprint3D Modern

A modern, open-source 3D floor planner built with Three.js and TypeScript. Blueprint3D Modern is a complete rewrite of the classic blueprint3d library as a clean ES module, paired with a production-ready Next.js 15 demo application featuring local IndexedDB storage — no backend required. 3D view with real-time context menu for item dimensions - 2D/3D View Toggle — Switch between a top-down floorplan editor and an interactive 3D perspective - Wall Drawing — Draw, move, and delete walls with snapping and measurement overlays - Furniture Placement — Drag-and-drop items from a categorized catalog (beds, sofas, tables, chairs, wardrobes, lights, storage, doors, windows, bathroom fixtures, and more) - Item Controls — Resize, rotate, and lock items in place; real-time dimension display in any unit - Texture Customization — Apply floor and wall textures per room surface - Room Templates — Start from a blank canvas or pre-built room layouts - Save & Load — Persist floor plans to browser IndexedDB — no account, no server - My Floor Plans — Browse, load, and delete saved designs with thumbnail previews - Multi-language — Built-in i18n support: English, 简体中文, 繁體中文 - Unit System — Inches/feet, meters, centimeters, or millimeters - Responsive — Works on desktop and touch devices Blueprint3D Modern is the open-source project charmlinn/blueprint3d-modern (https://github.com/charmlinn/blueprint3d-modern) by charmlinn, released under MIT. Ion packages it unmodified from commit f56f0b2a4a6e, adding only a manifest, an icon and a storage compatibility script.

Written by charmlinn, published to Oikou by Ben Grande.

• ★ 154 stars on GitHub
• Licence: MIT
• Built from commit f56f0b2a4a6e

View the repository on GitHub

Not rated. Nobody has said who this app is suitable for, so Personal Clouds and the Oikou app treat it as 18+.

Internet

It asks to reach these hosts, and no others:

• cdn-images.archybase.com
• cdn-images.lumenfeng.com

Personal Cloud tools

• Keep a database of its own on your Personal Cloud ion.db

Notifications

It does not send push notifications.

Storage

Up to 256 MB on your Personal Cloud.

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