[{"data":1,"prerenderedAt":319},["ShallowReactive",2],{"blog-article-\u002Fzh\u002Fblog\u002Ffree-disk-space-analyzers-windows":3},{"id":4,"title":5,"author":6,"body":7,"category":301,"cover":302,"coverAlt":303,"description":304,"draft":305,"extension":306,"meta":307,"navigation":308,"path":309,"publishedAt":310,"seo":311,"stem":312,"tags":313,"topics":315,"translationKey":317,"updatedAt":310,"__hash__":318},"articles_zh\u002Fzh\u002Fblog\u002Ffree-disk-space-analyzers-windows.md","4 款免费磁盘分析工具，找出占满硬盘的文件","Harry",{"type":8,"value":9,"toc":292},"minimark",[10,14,21,24,91,96,108,119,122,125,133,141,144,172,189,193,196,199,206,210,213,216,219,226,230,233,236,239,246,250,266,278,285],[11,12,13],"p",{},"C 盘又快满了，可打开几个文件夹，也没看出谁占了这么多空间。一个个右键查看「属性」太费事，先用磁盘分析工具扫一遍，会好找得多：文件夹有多大、哪些文件最占地方，都能直接看到。",[11,15,16,17],{},"Windows 上可以免费使用的工具不少。下面这四款各有所长：",[18,19,20],"strong",{},"想把空间分析和日常清理放在一起，可以试试 MangoDisk；偏好开源的分析工具，可以选 WinDirStat；关注 NTFS 磁盘扫描，可以看看 WizTree；习惯按文件夹列表查大小，TreeSize Free 也值得考虑。",[11,22,23],{},"本文由 MangoDisk 开发者整理，按使用需求介绍这些工具，方便你选出适合自己的那一款。",[25,26,27,43],"table",{},[28,29,30],"thead",{},[31,32,33,37,40],"tr",{},[34,35,36],"th",{},"工具",[34,38,39],{},"适合什么需求",[34,41,42],{},"免费范围",[44,45,46,58,69,80],"tbody",{},[31,47,48,52,55],{},[49,50,51],"td",{},"MangoDisk",[49,53,54],{},"看清空间占用，再清缓存、找重复文件或卸载旧软件",[49,56,57],{},"免费开源，本文介绍的功能无需注册或登录",[31,59,60,63,66],{},[49,61,62],{},"WinDirStat",[49,64,65],{},"用目录列表和图表查看磁盘占用，偏好开源软件",[49,67,68],{},"免费开源",[31,70,71,74,77],{},[49,72,73],{},"WizTree",[49,75,76],{},"分析 Windows 磁盘，尤其关注本地 NTFS 扫描",[49,78,79],{},"个人使用免费，商业使用需购买授权",[31,81,82,85,88],{},[49,83,84],{},"TreeSize Free",[49,86,87],{},"按文件夹大小逐层查看占用",[49,89,90],{},"个人、非商业的 Windows 桌面使用免费",[92,93,95],"h2",{"id":94},"mangodisk找到空间大户也方便继续清理","MangoDisk：找到空间大户，也方便继续清理",[11,97,98,99,104,105],{},"打开 MangoDisk 的",[100,101,103],"a",{"href":102},"\u002Fzh\u002Fdocs\u002Ffeatures\u002Fdisk-analysis","磁盘空间分析","，选择 C 盘或要检查的文件夹。扫描后，左边是目录和大小，右边用矩形图展示占用。",[18,106,107],{},"方块越大，占的空间越多，从最大的几块开始看就行。",[11,109,110],{},[111,112],"img",{"alt":113,"decoding":114,"height":115,"loading":116,"src":117,"width":118},"MangoDisk Windows 中文磁盘空间分析界面，按目录大小和矩形图查看空间占用","async",1171,"lazy","https:\u002F\u002Fassets.mangodisk.app\u002Fimages\u002Fscreenshots\u002Fwindows\u002Fzh\u002Flight-05-disk-space-analysis.jpg",1746,[11,120,121],{},"点进文件夹，还能继续查看里面的内容。除了矩形图，也可以切换到旭日图，用一圈圈的层级查看目录结构；两种图表都能调整展示层数，方便同时看清几层文件夹的占用。",[11,123,124],{},"不过，找到了大目录，往往还有下一个问题：里面哪些东西可以清？视频和旧安装包比较好认，应用数据目录里却可能混着缓存、设置和个人资料。",[11,126,127,128,132],{},"MangoDisk 的便利就在这里。切到",[100,129,131],{"href":130},"\u002Fzh\u002Fdocs\u002Ffeatures\u002Fdeep-clean","深度清理","，它会把已支持的系统、应用和浏览器缓存按类别列出来，显示大小、路径和清理提示。你可以先看占用，再挑要清理的项目，不用自己到几个隐藏目录里逐一寻找。",[11,134,135],{},[111,136],{"alt":137,"decoding":114,"height":138,"loading":116,"src":139,"width":140},"MangoDisk Windows 中文深度清理界面，集中查看系统、应用和开发工具中的可清理项目",1233,"https:\u002F\u002Fassets.mangodisk.app\u002Fimages\u002Fscreenshots\u002Fwindows\u002Fzh\u002Flight-01-deep-cleanup.jpg",1838,[11,142,143],{},"如果占地方的是自己的文件，也有对应的整理方式：",[145,146,147,156,164],"ul",{},[148,149,150,151,155],"li",{},"下载了很多视频和安装包，用",[100,152,154],{"href":153},"\u002Fzh\u002Fblog\u002Ffind-large-files-windows-11","大文件清理","按大小和类型筛选。",[148,157,158,159,163],{},"同一份文件存了好几遍，用",[100,160,162],{"href":161},"\u002Fzh\u002Fblog\u002Ffind-duplicate-files-windows-11","重复文件清理","找出内容完全相同的副本。",[148,165,166,167,171],{},"软件已经不用了，用",[100,168,170],{"href":169},"\u002Fzh\u002Fblog\u002Fcompletely-uninstall-apps-windows-11","应用卸载","正常卸载，并检查能识别的关联文件。",[11,173,174,177,178,182,183],{},[18,175,176],{},"想用一个软件完成「找占用、清缓存、整理文件」，MangoDisk 比较适合。"," 这些扫描和清理功能在本地完成，免费开源，无需注册或登录；Windows 和 Mac 都能用。",[100,179,181],{"href":180},"\u002Fzh","官网与下载"," · ",[100,184,188],{"href":185,"rel":186},"https:\u002F\u002Fgithub.com\u002Fharry0703\u002FMangoDisk",[187],"nofollow","GitHub 源码",[92,190,192],{"id":191},"windirstat开源空间分布一目了然","WinDirStat：开源，空间分布一目了然",[11,194,195],{},"WinDirStat 把目录大小、文件类型和图表放在一起。比如想知道占地方的主要是视频、压缩包还是某种应用文件，可以结合文件类型列表和矩形图查看，再定位到具体文件。",[11,197,198],{},"当前版本还提供旭日图、重复文件检测和清理工具入口。经常需要分析磁盘，也偏好开源软件，可以从它开始。它已经有直接清理文件的能力，不必把它理解成只能看图的工具。",[11,200,201],{},[100,202,205],{"href":203,"rel":204},"https:\u002F\u002Fwindirstat.net\u002F",[187],"WinDirStat 官方网站",[92,207,209],{"id":208},"wiztree找出-windows-磁盘里的大文件","WizTree：找出 Windows 磁盘里的大文件",[11,211,212],{},"WizTree 同样提供目录列表和矩形图，也能按文件大小查看结果。它在扫描 NTFS 磁盘时，会直接读取文件系统的主文件表，查找空间占用。",[11,214,215],{},"主要想找出大文件和大目录，可以试试 WizTree。尤其是使用常见的 NTFS 格式磁盘时，它的扫描方式值得考虑。实际耗时还要看磁盘、权限和分析范围。",[11,217,218],{},"个人使用免费；如果用于工作或商业用途，需要核对并购买相应授权。",[11,220,221],{},[100,222,225],{"href":223,"rel":224},"https:\u002F\u002Fdiskanalyzer.com\u002F",[187],"WizTree 官方网站",[92,227,229],{"id":228},"treesize-free习惯看文件夹列表选它也很顺手","TreeSize Free：习惯看文件夹列表，选它也很顺手",[11,231,232],{},"TreeSize Free 用文件夹树展示占用，可以按大小排序、逐层展开。如果你更习惯看「哪个文件夹多少 GB」，这种方式容易上手，免费版也提供矩形图。",[11,234,235],{},"选版本时留意：Free、Personal 和 Professional 的功能不同，重复文件查找等能力属于付费版本，不能因为产品介绍页列出了，就认为免费版也包含。",[11,237,238],{},"TreeSize Free 适用于个人、非商业的 Windows 桌面环境。商业使用或 Windows Server，需要选择符合用途的版本。",[11,240,241],{},[100,242,245],{"href":243,"rel":244},"https:\u002F\u002Fwww.jam-software.com\u002Ftreesize",[187],"TreeSize 官方网站与版本说明",[92,247,249],{"id":248},"看清占用后从确定不需要的内容开始","看清占用后，从确定不需要的内容开始",[11,251,252,253,257,258,261,262,265],{},"选好工具后，先扫描空间紧张的磁盘，看看最大的几项是什么。确认不再需要的视频、安装包和重复副本，再决定删除或移到其他磁盘。遇到不认识的应用目录，先查用途；",[254,255,256],"code",{},"Windows","、",[254,259,260],{},"Program Files"," 和整个 ",[254,263,264],{},"AppData"," 都不能当作垃圾文件夹直接删。",[11,267,268,269,272,273,277],{},"MangoDisk 扫描不会自动删除文件。",[18,270,271],{},"磁盘分析、大文件和重复文件功能中的删除是永久删除，不经过回收站。"," 重要资料先备份，缓存按提示关闭相关应用后再清理，具体见",[100,274,276],{"href":275},"\u002Fzh\u002Fdocs\u002Fsafety","安全清理指南","。",[11,279,280,281,284],{},"想少翻几个目录，也把后续清理一起做完，可以",[100,282,283],{"href":180},"下载 MangoDisk","，先看看硬盘空间到底用在了哪里。",[11,286,287,288,277],{},"更多相关内容：",[100,289,291],{"href":290},"\u002Fzh\u002Fblog\u002Ftopics\u002Fwindows-cleanup","Windows 磁盘清理指南",{"title":293,"searchDepth":294,"depth":294,"links":295},"",2,[296,297,298,299,300],{"id":94,"depth":294,"text":95},{"id":191,"depth":294,"text":192},{"id":208,"depth":294,"text":209},{"id":228,"depth":294,"text":229},{"id":248,"depth":294,"text":249},"Windows 磁盘清理","\u002Fimages\u002Fblog\u002Ffree-disk-space-analyzers-windows.webp","电脑屏幕显示彩色矩形图，旁边是硬盘、文件夹及四款磁盘分析工具的名称卡片","C 盘快满了，却不知道空间用在哪里？对比 MangoDisk、WinDirStat、WizTree 和 TreeSize Free，了解适用场景、免费范围，以及找到大文件后如何继续清理。",false,"md",{},true,"\u002Fzh\u002Fblog\u002Ffree-disk-space-analyzers-windows","2026-10-05T15:30:00+08:00",{"title":5,"description":304},"zh\u002Fblog\u002Ffree-disk-space-analyzers-windows",[103,314,301],"免费磁盘分析工具",[316],"windows-cleanup","article-free-disk-space-analyzers-windows","HQRIV1MZKR1oEXqAZGQ2vCR6K7MLqvy9sAmcRh8UmGE",1791186393950]