Archive Info & Comparison

Detailed archive metadata with per-entry statistics, on-demand hashing, and side-by-side archive comparison with export.

Info Panel

The Archive Info panel displays detailed statistics: total entries, compressed size, uncompressed size, overall compression ratio, compression method distribution, and encryption breakdown (encrypted vs. unencrypted, AES strength distribution). Per-entry details include name, path, type, size, packed size, ratio, method, encryption, CRC, and modified date. On-demand hash computation for CRC32, MD5, and SHA-256. Auto-detects image dimensions and text file line counts.

Archive Comparison

Compare two ZIP archives side-by-side with four comparison categories:

  • Equal — same file in both archives.
  • Different — file exists in both but differs (size, CRC, or compression method).
  • Missing Left — file only in the right archive.
  • Missing Right — file only in the left archive.

Export comparison results to CSV or JSON for documentation and auditing.

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Extraction

Extract ZIP, 7z, RAR, TAR, and 10+ other formats with automatic detection, multi-threading, password handling, and post-extract options.

Repair & Diagnostics

Three repair modes (test, repair central directory, salvage), diagnostic analysis with header verification, and a visual archive map.

UI & Workflow

Visual archive browser with tree/flat views, a rich preview pane supporting images, text, code, media, and executables, plus drag-and-drop workflow.