7-Zip File Manager Interface Features

The 7-Zip File Manager provides a lightweight, minimalist interface designed to help users efficiently organize, compress, inspect, and extract files. This article outlines the core features and functional components built into the 7-Zip user interface, covering its navigation tools, panel configurations, primary action buttons, diagnostics, and integrated utilities.

Main Toolbar Actions

The primary toolbar sits at the top of the window and provides one-click access to the software's most common file and archive operations:

  • Add: Opens the compression settings dialog to create a new archive or add selected files to an existing one.
  • Extract: Extracts contents from an archive to a specified folder with configurable path options.
  • Test: Verifies the data integrity of selected archive files without extracting them to disk.
  • Copy & Move: Copies or moves selected items to another location on your system.
  • Delete: Permanently removes selected files or folders, or moves them to the Recycle Bin depending on settings.
  • Info: Displays detailed metadata about a selected item, including compressed size, uncompressed size, packed attributes, and hashing information.

Dual-Pane View

By pressing the F9 key or selecting the option from the View menu, users can toggle a two-panel mode. This splits the interface into two independent side-by-side file browsers, making it easy to drag and drop or copy and move files between separate folders and archives.

The interface includes several classic file management controls:

  • Address Bar: Displays the current directory path, allows direct path entry, and maintains a history dropdown of recent locations.
  • Parent Folder Button: Quickly navigates one level up in the folder hierarchy.
  • Favorites Menu: Allows users to bookmark frequently used folders or archive paths for instant access via hotkeys (Alt + 1 through Alt + 0).
  • View Modes: Supports standard layouts, including Large Icons, Small Icons, List, and Details, allowing sorting by Name, Size, Modified Date, Attributes, and Compressed Size.

In-Archive Inspection and Editing

The 7-Zip File Manager treats archive files like ordinary folders. Users can browse the internal directory structure of formats such as 7z, ZIP, RAR, TAR, and ISO. Double-clicking a file inside an archive opens it in its default application; if modified and saved, 7-Zip prompts to automatically update the file directly inside the archive.

Integrated Checksum and Hashing Tools

Directly within the interface, users can calculate and verify file checksums without third-party utilities. By navigating to File > CRC, users can compute hashes for individual files or entire folders using algorithms such as:

  • CRC-32
  • CRC-64
  • SHA-1
  • SHA-256

Built-In Hardware Benchmark

Accessible via Tools > Benchmark, the interface includes a native testing utility that measures the CPU's compression and decompression speed in MIPS (Million Instructions Per Second), as well as overall system stability under load.

Settings and Configuration Menu

The Tools > Options dialog allows complete control over the interface and system integration:

  • System (File Associations): Associate specific file extensions with 7-Zip.
  • Shell Integration: Customize the Windows Explorer context menu shortcuts.
  • Editor Settings: Define custom external text editors or file comparison (diff) tools to launch directly from the manager.