ToolBox（mhouse.top）汇集 200+ 款免费在线工具，覆盖开发调试、编解码、AI 工作台、音视频与图片处理、文档办公、数据图表、生活查询等分类。打开即用，一个标签页完成多数效率任务。
优秀的工具应当快速、免费且尊重隐私——而不是被付费墙、注册墙或数据饥渴的云服务挡住。我们希望每个人都能在浏览器里直接完成工作，而无需把文件交给不必要的服务器。
多数工具通过 WebAssembly 与本地 JavaScript 在设备端处理；文件、文本与媒体默认不离开您的浏览器。
无需注册、无需安装。打开工具即可开始工作，不强制账户或信用卡。
从开发者小工具起步，持续覆盖 AI 工作台、网址导航、AI 情报雷达等能力，每周迭代。
从开发必备到创意媒体处理，从 AI 助手到日常查询——常用能力一站聚合。
Bug 反馈、功能建议、商务合作或法律相关事宜，欢迎通过邮件联系我们。我们会在合理时间内回复。
ToolBox (mhouse.top) brings together 200+ free online tools across development, encoding, AI workbench, media processing, documents, charts, and daily utilities. Open a tab and get work done — no friction.
Great tools should be fast, free, and private — not locked behind paywalls, sign-up walls, or data-hungry cloud services. We believe you should finish work in the browser without sending files to unnecessary servers.
Most tools process data on-device with WebAssembly and local JavaScript. Files, text, and media typically never leave your browser.
No account, no install. Open a tool and start immediately — no credit card required.
From developer utilities to AI workbench, web directory, and AI News Radar — we ship improvements continuously.
Developer essentials, creative media, AI assistants, and everyday helpers — aggregated in one place.
Full toolkit with search and ZH/EN UI. Open ToolBox →
Curated AI / engineering / design sites by category. Open directory →
24h AI signal timeline and hot board, shown from local aggregates. Read news →
How we handle data and site terms. Privacy Policy · Terms of Service
For bug reports, feature ideas, partnerships, or legal matters, email us. We aim to reply within a reasonable time.