Z Converter

Extract text from Z files


Drop or upload your .Z file
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How to extract text from your Z file

  1. Click the "Select File" button above, and choose your Z file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert Z to another file type

To convert your Z file to another format, you need GNU gzip or other Compressed software.

Convert a file to Z

To convert other file formats to the "LZW Archive" file type, you need software like GNU gzip or a similar tool.


About Z files

The .z file extension is primarily associated with the legacy Unix compress utility, representing a data stream compressed using the Lempel-Ziv-Welch (LZW) algorithm. While historically significant for saving disk space on early Unix systems, this format has largely been superseded by the more efficient GZ (GNU Zip) standard. A major issue for modern users is that a standard .z file typically contains only a single compressed file; unlike ZIP archives, it does not natively support directory structures unless the data was first bundled into a TAR file (often seen as taz or .tar.z). Additionally, most default operating system tools on Windows and macOS cannot open these files without third-party software like 7-Zip or WinRAR, creating accessibility hurdles. Some .z files may also be disguised RAR archives or specific game assets (e.g., for ARK: Survival Evolved), adding to the confusion. To ensure broad accessibility and data integrity, it is highly recommended to convert these files to widely supported formats like ZIP for cross-platform sharing or PDF if the underlying content is a document.

Convert.Guru analyzes your Z file, detects the exact format, and lets you read the text inside.

Users also converted LIS, PVR, Z01, 7Z, ZIP, Z02, ZLIB, PDF, TAR, INP, EPUB, BAK and JPG files.


FAQ

If you want to convert Z file to EST, UTC, IST, ZIP, RAR, 7Z, TAR, GZ, BZ2, XZ, LZMA or CAB, you can use GNU gzip or similar software from the "Unix Compressed Data" category. In the File menu, look for Save As… or Export….

To convert XXE, 7Z, PAK, LHA, DEB, UUE, TAR, LZH, ZIP, PKG, RAR or ARJ files to Z, try GNU gzip or another comparable tool in the "Unix Compressed Data" category.



The Z Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our Z converter.