🗜️ 压缩包转 ZIP（7Z、RAR、TAR 等转 ZIP）ZIP Converter (7Z, RAR, TAR to ZIP)
把 7Z、RAR（RAR4/RAR5）、TAR、TAR.GZ、TGZ、TAR.BZ2、TAR.XZ、ISO、CAB 等压缩包转换为通用的 ZIP，保留文件夹结构；也能把 ZIP 转成 TAR.GZ、TAR.XZ 或 TAR。支持带密码的 ZIP，全部在浏览器本地完成，文件不上传。Convert 7Z, RAR (RAR4/RAR5), TAR, TAR.GZ, TGZ, TAR.BZ2, TAR.XZ, ISO, CAB and other archives to a universal ZIP with the folder structure kept — or turn a ZIP into TAR.GZ, TAR.XZ or TAR. Password-protected ZIPs are supported, and everything runs locally in your browser without uploading.
使用说明与常见问题How-to & FAQ
「压缩包转 ZIP（7Z、RAR、TAR 等转 ZIP）」是什么？What is the ZIP Converter (7Z, RAR, TAR to ZIP) tool?
把 7Z、RAR（RAR4/RAR5）、TAR、TAR.GZ、TGZ、TAR.BZ2、TAR.XZ、ISO、CAB 等压缩包转换为通用的 ZIP，保留文件夹结构；也能把 ZIP 转成 TAR.GZ、TAR.XZ 或 TAR。支持带密码的 ZIP，全部在浏览器本地完成，文件不上传。Convert 7Z, RAR (RAR4/RAR5), TAR, TAR.GZ, TGZ, TAR.BZ2, TAR.XZ, ISO, CAB and other archives to a universal ZIP with the folder structure kept — or turn a ZIP into TAR.GZ, TAR.XZ or TAR. Password-protected ZIPs are supported, and everything runs locally in your browser without uploading.
如何使用「压缩包转 ZIP（7Z、RAR、TAR 等转 ZIP）」？How do I use the ZIP Converter (7Z, RAR, TAR to ZIP) tool?
在「压缩包转 ZIP（7Z、RAR、TAR 等转 ZIP）」中，选择或拖入文件，按需设置「输出格式」、「ZIP 压缩级别」等选项，然后点击「重新转换」按钮即可。文件已加密时，先在密码栏填写密码再转换。In the ZIP Converter (7Z, RAR, TAR to ZIP): Choose or drop your files, set "Output format", "ZIP compression", then click "Convert again". If the file is encrypted, enter its password in the password box before converting.
支持哪些压缩格式？Which archive formats are supported?
可以读取 7Z、RAR（RAR4 和 RAR5）、ZIP、TAR 以及 .tar.gz / .tgz、.tar.bz2、.tar.xz、.tar.zst，还有 ISO 光盘镜像、CAB、LZH/LHA、CPIO 和 AR/DEB（不支持 XAR / .pkg）。输出可选 ZIP（默认，Windows 和 macOS 双击就能打开）、TAR.GZ、TAR.XZ 或 TAR。单个 .gz/.xz 压缩文件不是归档（里面没有文件列表），请直接解压。It reads 7Z, RAR (RAR4 and RAR5), ZIP and TAR, including .tar.gz / .tgz, .tar.bz2, .tar.xz and .tar.zst, plus ISO disc images, CAB, LZH/LHA, CPIO and AR/DEB (XAR / .pkg is not supported). Output can be ZIP (the default — Windows and macOS open it with a double-click), TAR.GZ, TAR.XZ or TAR. A single .gz or .xz file is not an archive with a file list, so decompress it directly.
带密码的压缩包怎么转？How do I convert a password-protected archive?
加密的 ZIP（传统 ZipCrypto 和 WinZip AES）可以：在“密码”框填写密码再选择文件，或点“重新转换”。加密的 7Z 和 RAR 目前无法在浏览器里解密（使用的 libarchive 解压库不支持这两种格式的密码），会给出提示，请用 7-Zip、WinRAR 或 Keka 解压后再压缩成 ZIP。输出的压缩包不带密码，请注意保管。Encrypted ZIPs (legacy ZipCrypto and WinZip AES) work: type the password in the Password box, then choose the file or click Convert again. Encrypted 7Z and RAR archives can't be decrypted in the browser yet (the libarchive extraction library used here doesn't support passwords for those formats) — you'll get a message saying so; extract them with 7-Zip, WinRAR or Keka and zip the folder. The output archive has no password, so keep it safe.
输出选哪种格式？Which output format should I choose?
ZIP 兼容性最好，Windows、macOS、手机都能直接打开，压缩级别可选；TAR.GZ 是 Linux 和服务器上最常用的格式；TAR.XZ 通常最小但解压稍慢；TAR 只打包不压缩，适合已经压缩过的照片和视频。暂不支持输出 7Z 和 RAR（RAR 是专有格式，只有 WinRAR 能创建）。ZIP is the most compatible — Windows, macOS and phones open it directly — and lets you pick a compression level. TAR.GZ is the usual format on Linux and servers, TAR.XZ is usually smallest but slower to unpack, and TAR only bundles without compressing, which suits photos and videos that are already compressed. 7Z and RAR output aren't offered (RAR is proprietary and only WinRAR can create it).
文件大小有限制吗？Is there a size limit?
压缩包最大 1 GB，解压后合计最多 2 GB、2 万个文件，因为所有内容都要在浏览器内存里处理。更大的压缩包请用电脑上的 7-Zip、Keka 或 tar。文件名中的“../”和盘符会被去掉，防止写到文件夹外面。Archives up to 1 GB, with at most 2 GB and 20,000 files once unpacked, because everything is processed in browser memory. For bigger archives use 7-Zip, Keka or tar on your computer. "../" and drive letters in file names are removed so nothing can be written outside the folder.
文件会上传到服务器吗？Are files uploaded to a server?
不会。解压和打包由开源的 libarchive（WebAssembly 版 libarchive.js，BSD/MIT 许可）和 JSZip 在你的浏览器里完成，文件不会离开你的设备。第一次使用时会下载约 1 MB 的组件。No. Unpacking and packing are done in your browser by the open-source libarchive (the WebAssembly build libarchive.js, BSD/MIT licensed) and JSZip, so files never leave your device. The first run downloads a component of about 1 MB.
「压缩包转 ZIP（7Z、RAR、TAR 等转 ZIP）」免费吗？需要注册吗？Is the ZIP Converter (7Z, RAR, TAR to ZIP) free? Do I need an account?
「压缩包转 ZIP（7Z、RAR、TAR 等转 ZIP）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The ZIP Converter (7Z, RAR, TAR to ZIP) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.