How to open .XZ files on iOS
To open .XZ files on iOS, iOS is not commonly used for .xz workflows; if you can’t extract it in your file manager app, transfer the .xz to a desktop system and decompress it with XZ Utils or another XZ-capable extractor.
Step-by-step instructions
- iOS is not commonly used for .xz workflows; if you can’t extract it in your file manager app, transfer the .xz to a desktop system and decompress it with XZ Utils or another XZ-capable extractor.
Common issues
I decompressed the .xz and got a .tar (or another single file) instead of a folder
.xz typically compresses one data stream; when you see .tar.xz, the .xz layer only removes compression and leaves a .tar archive to unpack separately.
- Decompress the .xz first to produce the underlying file (often a .tar).
- Extract/unpack the resulting .tar with a tar-capable tool to get the actual files and folders.
Extraction fails with a corruption or integrity-check error
The XZ container includes integrity checks; incomplete downloads, truncation, or storage errors can cause the decompressor to report an error.
- Re-download or re-copy the .xz file to rule out a partial transfer.
- Try extracting with XZ Utils (reference implementation) to confirm whether the file is truly damaged or the other tool is incompatible.
My extractor doesn’t recognize .xz or says the format is unsupported
Not all archive managers implement XZ container support (as opposed to ZIP/7z), and some only handle .tar.xz as a whole.
- Use XZ Utils (or another tool listed as supporting .xz) rather than a basic built-in extractor.
- If the file is actually .tar.xz, make sure your tool supports both XZ decompression and TAR extraction (sometimes as two steps).
Security note
.xz files are compressed containers; they can be used to deliver any kind of content (including executables or scripts) once decompressed—treat the decompressed output as untrusted until you verify its source.