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NanaZip

NanaZip

Modern open-source 7-Zip fork built for Windows 10 and 11

Our Verdict

Best for

Windows 11 users who want a modern, native-feeling 7-Zip alternative

Skip if

You need a cross-platform archiver for macOS or Linux

What is NanaZip?

NanaZip is an open-source file archiver forked from 7-Zip and rebuilt for the modern Windows experience, adding native dark mode, Mica window effects, and clean Windows 11 context-menu integration. It supports the same broad set of archive formats as 7-Zip plus additional codecs like Zstandard, Brotli, and LZ4, all packaged through MSIX for clean installs and automatic updates.

SpecificationsAI-estimated

deploymentDesktop App
open source✅ Yes
api available❌ No
support optionsGitHub issues
key integrationsWindows 11 File Explorer context menu, WinGet

Key Features of NanaZip

Handles 7z, ZIP, TAR, GZIP, BZIP2, XZ, WIM, and additional codecs including Brotli, Zstandard, LZ4, and Fast-LZMA2.
Adds native dark mode and Windows 11 Mica translucency effects to the archiver interface.
Integrates directly into the Windows 11 right-click context menu without needing the legacy 'Show more options' step.
Verifies archive integrity using MD5, SHA-256, BLAKE3, and XXH64 hash algorithms.
Ships through MSIX packaging for clean installation with no leftover registry entries.
Includes Control Flow Guard and CET Shadow Stack security hardening.
Provides a full command-line interface mirroring 7-Zip syntax for scripting.
Auto-detects nested archive folders to avoid unnecessary double-nested extraction.

Use Cases for NanaZip

1

Everyday archive extraction

Right-click any archive in File Explorer to extract or compress it using native Windows 11 menus.

2

Verifying downloaded files

Check file integrity using built-in MD5, SHA-256, or BLAKE3 hash verification.

3

Scripted compression tasks

Use the 7-Zip-compatible command line to automate archive creation in build or backup scripts.

4

Working with modern compression formats

Compress files using newer codecs like Zstandard or Brotli for better ratios or speed than classic ZIP.

Pros & Cons of NanaZip

Pros

  • Completely free and open source
  • Modern Windows 11 look and context-menu integration
  • Broader codec support than stock 7-Zip
  • Clean MSIX install with automatic updates via Microsoft Store

Cons

  • Windows only, no macOS or Linux version
  • Smaller community than the original 7-Zip project
  • Some advanced UI features assume a recent Windows 11 build

Frequently Asked Questions

Is NanaZip free?

Yes, it is free and open source under the terms inherited from 7-Zip and its own MIT-licensed code.

How is it different from 7-Zip?

It is a fork of 7-Zip rebuilt with a modern Windows 11 UI, MSIX packaging, and support for additional compression codecs.

Where can I install it from?

The Microsoft Store, GitHub releases, WinGet, or SourceForge.

Does it support macOS or Linux?

No, NanaZip is Windows only.

Pricing Overview

View full pricing →
Free

Detailed plans are not listed. Visit the official website for pricing information.

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About the Product

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Target AudienceWindows 10/11 users who want a modern, actively updated 7-Zip alternative with native OS integration

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