
7z - LZMA2 Archive
A 7-Zip archive using LZMA2 compression, containing a small documented file tree. For testing 7z extraction and conversion.
- File
- 7Z · Sevenzip · 4 members
- Use case
- Conversion testing
Find files, editable templates and browser test targets by what you need to make or test. The directory below is cut by format; the two collections under it cut the same library by subject and by workflow.
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A 7-Zip archive using LZMA2 compression, containing a small documented file tree. For testing 7z extraction and conversion.

A password-protected 7z archive (AES-256, encrypted header). The password is “novus-example”, printed here on purpose so you can test encrypted-archive extraction. Contains only harmless sample text.

The smallest valid archive in this catalog: the 8-byte ar magic and nothing after it. ar has no trailer record, so end-of-file is the only end marker, and this is what an empty static library or an empty .deb control archive looks like on disk.

A single text file compressed with bzip2: the container-free codec on its own, for testing decompression and codec detection.

JSON ground-truth manifest for the canonical compressed-TAR twins, publishing each safe path, byte count, and full SHA-256 digest. Stable P8 artifact p8-convert-archive-member-manifest.

GNU-style SHA-256 list for the two canonical TAR members, preserving relative paths and full lowercase digests. Stable P8 artifact p8-convert-archive-sha256.

Existing-format ZIP/TXT media control combining a plain README and a WebVTT sidecar for nested media extraction checks Stable P8 artifact p8-convert-legacy-archive-media-control.

Valid single-file Microsoft Cabinet using uncompressed CFDATA for bounded legacy extraction tests Stable P8 artifact p8-convert-legacy-cab.

Canonical compound-suffix source for the same deterministic bzip2-compressed TAR member set Stable P8 artifact p8-convert-tar-bz2.

Canonical compound-suffix source for the same deterministic XZ-compressed TAR member set Stable P8 artifact p8-convert-tar-xz.

Valid RAR4 archive with two stored members and fixed metadata for legacy extraction tests Stable P8 artifact p8-convert-legacy-rar.

Valid Zstandard-compressed TAR source 01 with 2 safe members for compound-suffix detection and extraction Stable P8 artifact p8-convert-tar-zst-01.

Valid Zstandard-compressed TAR source 02 with 2 safe members for compound-suffix detection and extraction Stable P8 artifact p8-convert-tar-zst-02.

Valid Zstandard-compressed TAR source 03 with 2 safe members for compound-suffix detection and extraction Stable P8 artifact p8-convert-tar-zst-03.

Alias-suffix twin for the same deterministic bzip2-compressed TAR member set Stable P8 artifact p8-convert-tbz2-alias.

Existing-format TGZ control carrying the same two canonical members used by the new compound archive formats Stable P8 artifact p8-convert-tgz-alias.

Alias-suffix twin for the same deterministic XZ-compressed TAR member set Stable P8 artifact p8-convert-txz-alias.

Existing-format ZIP extraction control for comparing member-path and hash behavior with the compressed-TAR cohort Stable P8 artifact p8-convert-zip-extraction-control.

An empty cpio archive is a single TRAILER!!! header record - a full 110-byte newc header with every numeric field zero - plus its alignment padding. Readers that look for member data before checking the name find none and must still report a valid, empty archive.

A cpio archive in the newc (SVR4) format with four members: the Unix archive format used by initramfs and RPM. Hand-written to spec and documented down to its member list; for testing cpio extractors and converters.

A dataset bundle ZIP (a CSV with its JSON Schema, a README, and a LICENSE), the way datasets are commonly distributed. For testing unpack-and-validate pipelines and dataset importers.

SAMPLE activity JSONL for subject-access export pipelines.

SAMPLE devices CSV twin for privacy-export tooling.

SAMPLE GDPR-style ZIP dominated by activity/devices/sessions CSVs: fictional PII.