Our free ZIP File Converter converts ZIP archives into TAR tarballs or GZIP streams directly in your browser. Re-package compressed zip files into POSIX-standard ustar TAR containers for Linux server deployments without requiring terminal commands or server uploads.
Select or drop a ZIP archive into the uploader zone.
Select your target output format: TAR (.tar) or GZIP (.gz).
Click "Convert Archive" to repackage and download your converted file.
Parses ZIP central directory records and generates standard POSIX 512-byte ustar TAR headers in real-time.
Convert Windows ZIP archives into Unix-friendly TAR containers for Linux server deployment scripts.
Archive header rewriting and binary buffer conversions execute locally in browser WebAssembly memory.
Cross-Format Archive Transcoding (7z, TAR, GZ to ZIP): Converting compressed archive formats (such as 7z, TAR, GZ, or RAR) into standard .zip format guarantees universal compatibility across operating systems that lack specialized third-party archivers (e.g. native Windows Explorer or iOS Files).
Decompression & Re-Encoding Stream Pipelines: BunchTool inflates source archive structures in memory, extracts file streams while preserving relative path structures, and re-encodes files into a clean PKZIP container using DEFLATE algorithms.
100% In-Browser Transcoding Security: Archive conversion takes place entirely within client-side WebAssembly RAM threads. Source archives, proprietary files, and converted zip outputs are never uploaded to remote server storage.