软岛正版免费软件库
💻 重装系统必备
共 10 款软件新电脑到手先装这 10 款，搜索、解压、播放、截图、密码管理全搞定，全部免费无捆绑。
以下软件全部为正版免费，点击卡片查看详情下载。
Everything - 1.4.1.1032
Windows 上按文件名秒搜全盘文件的免费神器，输入关键词瞬间出结果，支持通配符、正则表达式和各类筛选条件。体积小、资源占用低。适合文件多、受够了系统自带搜索缓慢的用户，找文件从此不用等。A free Windows utility that finds any file on your drives by name in seconds — type keywords and results appear instantly. Supports wildcards, regular expressions, and various filters. Tiny footprint, low resource usage. For users drowning in files and fed up with Windows' slow built-in search — never wait to find a file again.
7-Zip - 26.04
老牌开源免费压缩软件，以 7z 格式的高压缩率著称，支持 AES-256 加密。解压支持 RAR、7z、Zip、ISO 等几十种格式，右键菜单集成使用方便。适合需要可靠压缩解压、不想装臃肿商业软件的 Windows 用户。The veteran free, open-source archiver, famous for the 7z format's high compression ratio, with AES-256 encryption. Extracts dozens of formats — RAR, 7z, ZIP, ISO — right from the context menu. For Windows users who want reliable compression without bloated commercial software.
PowerToys - 0.101.2362.0
微软官方出品的 Windows 效率工具合集，开源免费。包含 FancyZones 窗口分区布局、PowerToys Run 快速启动器、Text Extractor 屏幕 OCR 取字、取色器、图片批量缩放、键盘映射等十几款小工具。适合想深度定制 Windows、提升日常操作效率的用户。Microsoft's official Windows productivity toolkit — open source and free. Includes FancyZones window layouts, the PowerToys Run launcher, Text Extractor screen OCR, a color picker, bulk image resizer, keyboard remapping, and a dozen more utilities. For users who want to deeply customize Windows and boost everyday efficiency.
VLC - 3.0.24
万能播放器，开源免费Universal player, free and open-source
Snipaste - 2.11.3
F1 截图、F3 贴图的轻量截图工具。截图时可直接标注：矩形、箭头、文字、马赛克、画笔一应俱全；按 F3 能把截图钉在屏幕上置顶悬浮对照，还可调透明度、缩放、旋转，取色器一键取色。适合写教程、做设计稿对比、贴代码片段参考的效率党。A lightweight screenshot tool: F1 to capture, F3 to pin. Annotate as you capture — rectangles, arrows, text, mosaic, brush, everything included. Press F3 to pin screenshots on top of the screen for reference, with adjustable opacity, zoom, and rotation, plus a one-click color picker. For efficiency-minded users writing tutorials, comparing design drafts, or referencing code snippets.
Bitwarden - 2026.10.0
开源免费密码管理器Free open-source password manager
Motrix - 1.8.19
全能高速下载器All-in-one high-speed downloader
GeekUninstaller - 1.5.5.185
个人免费的 Windows 彻底卸载工具。单个 EXE 免安装、放 U 盘即用；卸载后会自动深度扫描并清理注册表和文件残留，遇到损坏或删不掉的顽固程序可用强制卸载，连微软商店应用也能卸。适合 C 盘告急、想让电脑干净如新的用户。A free-for-personal-use thorough uninstaller for Windows. A single portable EXE — runs from a USB stick, no installation. Deep-scans and cleans registry and file leftovers after uninstalling; force-uninstall handles broken or stubborn programs, and even Microsoft Store apps. For users with a cramped C: drive who want their PC clean as new.
WizTree - 4.33
Windows 磁盘空间分析工具，直接读取 NTFS 的 MFT 主文件表，几秒内就能扫描完整块硬盘，快速找出占用空间的大文件和文件夹，并用树状图直观展示。适合 C 盘爆满、想快速定位空间杀手的用户。A Windows disk space analyzer that reads the NTFS Master File Table directly, scanning entire drives in seconds. Quickly finds the large files and folders eating your space, displayed in an intuitive treemap. For users with a full C: drive who want to hunt down space hogs fast.
RustDesk - 1.5.0
开源免费远程桌面Free open-source remote desktop