NanaZip: Modern, Fluent Front-end for 7-Zip on Windows
NanaZip by Kenji Mouri provides a polished, modern Windows UI that leverages 7‑Zip’s engine to offer fast, feature‑complete archive handling with useful Explorer integration and a clean Fluent Design interface.
NanaZip is an open-source file archiver for Windows forked from the 7-Zip codebase. It preserves the core compression and extraction functionality of its predecessor while aiming to better align the interface and workflows with a modern Windows environment, offering familiar archival tools with updated integration and usability refinements.
Development is community-focused. A documented Sponsor Edition functions as a contributor's edition and is provided free to repository contributors; the project also offers a paid option that grants recognition akin to contributor status. The approach emphasizes community contributions and transparent distribution of builds and editions.
- Official presence on NanaZip.org and project-hosting platforms
- Source and issue tracking on GitHub
- Availability through Microsoft Store and community forums such as My Digital Life and Windows App Community
- Archived distributions also hosted on SourceForge
Overview
NanaZip is a Open Source software in the category Development developed by Kenji Mouri.
The users of our client application UpdateStar have checked NanaZip for updates 31 times during the last month.
The latest version of NanaZip is 7.0.1843.0, released on 09/18/2026. It was initially added to our database on 08/07/2026. The most prevalent version is 6.5.1800.0, which is used by 100% of all installations.
NanaZip runs on the following operating systems: Windows.
NanaZip has not been rated by our users yet.
Pros
- Modern, Windows-native UI (WinUI-style) that feels more up-to-date than classic 7-Zip, making archive management easier for users who prefer a graphical interface.
- Distributed through the Microsoft Store, so installation and updates are straightforward and handled through the Store infrastructure.
- Integrates with Windows shell (context menu) for quick compress/extract operations from File Explorer.
- Supports the most common archive formats (ZIP, 7z, TAR, etc.), covering typical everyday needs for compression and extraction.
- Appears focused on usability for mainstream users—simplified dialogs and clearer defaults reduce friction for common tasks.
- Lightweight and fast for normal archive operations; responsive UI on modern Windows systems.
- Active development by a single maintainer (visible presence on Microsoft Store) — users can expect periodic updates and fixes.
Cons
- Requires a recent Windows version (Microsoft Store distribution implies it targets Windows 10/11), so it’s not suitable for older Windows releases or non-Windows platforms.
- Less feature-rich for power users compared with the classic 7-Zip desktop app or other long-established archivers — advanced options, scripting, or niche format support may be limited.
- Command-line functionality and scripting support are limited or absent compared with 7-Zip’s mature CLI tools, which can be a drawback for automation-heavy workflows.
- Because it’s a modern Store app, there may be Sandboxing or permission limitations relative to a traditional desktop installer (affecting some advanced integrations).
- Smaller user base and ecosystem than long-standing archivers — fewer third‑party guides, community plugins, or widespread enterprise adoption.
- Occasional bugs or missing edge-case behaviors can occur while project matures; very advanced archive-repair or obscure-format handling may be inconsistent.
FAQ
What is NanaZip?
NanaZip is a modern Windows file-archiving app (Store/UWP-style) that provides a graphical interface for creating, extracting and managing compressed archives. It presents a contemporary UI while using a proven compression engine to handle common archive tasks.
Which archive formats does NanaZip support?
NanaZip supports the most common formats used for compression and archiving such as 7z, ZIP, TAR, GZIP and other widely used types. It also supports extracting many archive formats even if creating some formats may be limited by the underlying engine.
Can NanaZip create and extract password-protected archives?
Yes. NanaZip supports creating and extracting password-protected archives using the supported encryption methods of the underlying compression engine. You will be prompted for passwords when opening protected archives.
How does NanaZip integrate with Windows?
NanaZip installs from the Microsoft Store and integrates with Windows by providing a modern app experience. It supports drag-and-drop, opening archives directly, and can be used as the default app for archive files. It also offers context-menu actions when installed via the Store (subject to Windows Store app capability limitations).
Is NanaZip free to use? Is the source code available?
NanaZip is available from the Microsoft Store at no cost. The project has public source code repositories (on GitHub) so users and contributors can review and contribute to the codebase.
What are the system requirements to run NanaZip?
NanaZip runs on recent versions of Windows that support Microsoft Store apps (Windows 10 and Windows 11). For best results use an up-to-date OS and install updates from the Microsoft Store when available.
How do I install or update NanaZip?
Install or update NanaZip through the Microsoft Store: open the Store app, search for NanaZip (by Kenji Mouri), then click Install or Update. The Store will handle downloads and updates automatically when enabled.
I can’t open a specific archive — what should I try?
First ensure the archive format is supported and the file is not corrupted. If the archive is password-protected, make sure you have the correct password. Also verify you’re running the latest version of NanaZip from the Microsoft Store. If problems persist, try another archiver to confirm whether the file itself is damaged and consult the app’s issue tracker or documentation for known limitations.
Does NanaZip support multi-volume archives and splitting archives?
NanaZip supports common multi-volume and split-archive operations where supported by the underlying compression engine (for example, splitting into multiple parts when creating archives). Exact behavior depends on the chosen archive format and options.
Where can I get support or report bugs for NanaZip?
You can get support or report bugs via the project’s public repository or issue tracker (typically hosted on GitHub), and by checking the Microsoft Store listing for links to the developer’s contact details or support resources. Include app version, Windows version, and steps to reproduce any issue when reporting bugs.
Boris Weber
I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.
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