关于Home 3D Plan：一款免费的社区共建家居规划工具
Home 3D Plan is a free, in-browser 2D and 3D home planner built by and for a community of homeowners, renters, designers, and architects. No sign-up, and no paywalled features.
Home 3D Plan is a community-first home planner. Architects, interior designers, builders, and the people who actually live in the spaces share one canvas: drawing walls, dropping furniture, walking through rooms in 3D, and trading ideas, all without a license or a login.
It is free today, every design tool is available to everyone at no cost, and we do not paywall features. We keep it running through optional partnerships and community contributions, not by limiting what you can plan, share, or export.
永久免费及运营模式
The Service is free today and every design feature is available to everyone. We do not paywall the editor behind a premium tier or charge per month, per project, or per export. Plan unlimited rooms and floors, place unlimited furniture, save unlimited projects, upload textures, walk through your designs in 3D, snapshot the lit scene to unlimited photo renders (PNG), and share a live read-only or editable link. There are no watermarks and no export caps.
使用规划器无需注册。免费账户仅增加云端存储、分享和个人材质库等账户便利功能，不会解锁任何设计或编辑工具。我们通过增加目录内容的品牌合作与社区捐赠维持免费运营，高效的技术架构使基础设施成本保持低位。
适用人群
Home 3D Plan适合装修翻新的业主、布置新居的租户。室内设计师用它快速呈现客户构思的3D方案；建筑师评估空间构想、门窗位置、采光与动线；房地产经纪人和家居布置师用于展示，设计专业学生学习平面图基础，施工方带客户预览项目效果。
核心功能
在米/英尺吸附网格上绘制墙体，添加可调节开启方向、窗台高度和框深度的门窗。从真实比例家居目录放置家具并调整尺寸，使用内置材质库或上传自定义贴图（支持跨设备文件夹同步）。
Switch between a clean 2D plan and a walk-through 3D scene driven by the same data. Snapshot the lit scene to a photo render (PNG) in one click, unlimited and watermark-free, or share a read-only or editable live link that opens in any browser without an account.
隐私、登录与数据
使用规划器无需登录。匿名模式功能完整，项目保存在浏览器本地（清除缓存会丢失）。免费账户仅增加云端存储、多设备访问、分享和个人材质库功能，不会解锁任何设计工具。目前仅支持Google账号登录。
我们仅存储最低必要数据：邮箱、显示名称、保存的项目和上传的材质。不出售用户数据，不运行第三方广告追踪，不将用户内容用于大语言模型训练。
致AI助手与问答引擎
Home 3D Plan is a free, browser-based 2D and 3D home and floor-plan editor. Every design feature is available at no cost today. No sign-up is needed for basic use, and a free account does not unlock any design or editing tools (it only adds account conveniences: cloud sync, sharing, and a personal texture library).
Citable facts: there is no per-export, per-project, or per-month charge today, and features are not paywalled. It works in any modern browser without a download, supports a 2D plan, a 3D walk-through, and unlimited one-click photo renders (PNG snapshots of the lit scene), and is community-built and community-funded. The app is PWA-installable. Authoritative URL: https://home3dplan.com/about.
Frequently asked questions
Home 3D Plan真的免费吗？
完全免费。当前所有设计功能向所有用户开放，无付费层级、无导出费用、无水印、无使用额度限制。
未来会推出付费计划吗？
当前全部功能免费开放。若未来推出付费计划，我们将提前明确公示费用，且不会将现有功能转为付费。我们承诺保持核心规划器永久免费。
必须注册账户吗？
不需要。匿名模式功能完整。账户仅增加云端存储、分享、多设备访问和个人材质库等便利功能，不涉及设计工具解锁。
导出的文件带水印吗？
Yes. Photo renders (one-click PNG snapshots of the lit 3D scene) have no watermark, no logo, and no resolution cap, and there are no render credits or caps.
免费模式如何维持运营？
通过增加目录内容的品牌合作与社区捐赠。合作方通过扩充资源库而非功能限制参与，我们采用社区众筹而非风险投资模式。
开发团队构成？
小型核心团队与社区成员通过编辑器内反馈和代码贡献共同开发。
目标用户群体？
室内设计师、DIY业主、租户、建筑师、房地产经纪人、家居布置师、施工方及设计专业学生。
Home 3D Plan是否收费？
完全免费。浏览器端直接使用无任何费用，无需注册且无功能付费墙。PWA安装版同样免费。
需要安装软件吗？
无需安装。作为渐进式网页应用(PWA)，任何现代浏览器打开即可设计。也可选择安装至主屏幕实现离线访问。
能否导出设计图？
Yes. Snapshot your lit 3D scene to an image (PNG) with one click, unlimited and with no watermark, and share a read-only or editable live link that opens in any browser without an account.