Convert ZIP to TGZ: Free Online Converter
Convert ZIP Archive to Gzipped Tar Archive online for free. Fast, secure archive conversion with no watermarks or registration.
ZIPに対応
アップロードすることで、これらのファイルの権利を有していること、および利用規約に同意することを確認したものとみなされます。
安全な転送
HTTPS暗号化アップロード
プライバシー優先
ゲストのファイルは約2時間で自動削除
登録不要
すぐに変換を開始
どこでも動作
あらゆるブラウザ、あらゆるデバイス
ZIP から TGZ への設定
- エンジン
- アーカイブ
- 設定
- 設定は不要です。適切な初期値が使われます。
変換方法
アップロードエリアにドラッグするか、クリックして選択し、.zipファイルをアップロードしてください。
必要に応じて出力設定を調整してください。デフォルト設定ではオリジナルの品質を維持します。
「変換」をクリックし、準備ができたら.tgzファイルをダウンロードしてください。
ZIPからTGZへの変換について
ZIP is the universal archive format built into every operating system, using per-file DEFLATE compression. TGZ is the compact-extension variant of gzip-compressed tar archives, using the .tgz filename required by Slackware Linux packages, Kubernetes Helm charts, and certain embedded system build tools. TGZ is structurally identical to .tar.gz but uses the shorter three-character extension.
Converting ZIP to TGZ transforms the universal cross-platform format into the specific .tgz format expected by Slackware's package manager, Helm's chart repository system, and embedded Linux toolchains. This conversion handles both the format change (ZIP to tar+gzip) and the extension requirement (.tgz rather than .tar.gz).
ZIPをTGZに変換する理由
Slackware's installpkg tool recognizes packages by their .tgz extension — a ZIP file with identical contents would be rejected. Helm's chart packaging system distributes and installs charts as .tgz files exclusively. OpenWrt and Buildroot source caches store downloaded sources as .tgz by convention. Converting ZIP to .tgz makes the content directly usable by these specific infrastructure tools.
Beyond specific tool requirements, the .tgz extension simplifies automated processing. Shell scripts using glob patterns, MIME type detectors, and CI/CD pipeline rules that trigger on .tgz files will correctly identify the archive format. The single extension also avoids compound-extension handling issues that .tar.gz sometimes creates in path manipulation code.
主な活用例
- Creating Slackware packages from ZIP-distributed software in the required .tgz format
- Packaging ZIP-distributed content as Kubernetes Helm charts in .tgz format
- Converting ZIP downloads into .tgz for OpenWrt and Buildroot source cache compatibility
- Preparing deployment bundles in .tgz format for embedded Linux systems that expect this extension
- Standardizing ZIP archives to .tgz for automation pipelines that process single-extension archives
仕組み
The ZIP central directory is parsed and each entry is decompressed from its individual DEFLATE stream with CRC32 verification. Extracted files are placed in a temporary directory preserving the directory hierarchy. The file tree is bundled into a POSIX tar archive, then compressed through gzip (DEFLATE level 6). The output is written with the .tgz extension. Internally, the result is byte-for-byte what a .tar.gz file would contain — only the extension differs. File permissions from ZIP external attributes are preserved where present.
品質とパフォーマンス
File content is completely lossless — every file is preserved byte-for-byte from the ZIP to the TGZ. Both formats use DEFLATE compression, so the TGZ may be similar in size or slightly smaller (tar.gz's stream compression can be more efficient than ZIP's per-file compression). Unix metadata is preserved from ZIP external attributes where available, with standard defaults (644/755) applied otherwise.
デバイス互換性
| Device | ZIP | TGZ |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No | No |
最良の結果を得るためのヒント
- 1For Slackware packages, verify the internal directory structure matches Slackware conventions before deploying
- 2For Helm charts, ensure Chart.yaml exists at the expected path inside the archive
- 3The .tgz extension is purely conventional — if you also need .tar.gz, the same file can be hard-linked or copied with a different name
- 4Both ZIP and .tgz use DEFLATE, so expect similar file sizes — this conversion is about format and extension, not compression improvement
- 5Verify the output with `tar -tzf output.tgz` to confirm the directory structure was correctly converted from the ZIP
関連する変換
ZIP to TGZ converts the universal archive format into the .tgz format required by Slackware, Helm, and embedded build systems. The output is a validated gzip-compressed tar archive with the specific .tgz extension these tools expect.
ZIPとTGZの比較
| 特徴 | ZIP | TGZ |
|---|---|---|
| 正式名称 | ZIP Archive | Gzipped Tar Archive |
| 拡張子 | .zip | .tgz |