No. 8 of 34 ·File Compression Software

NanaZip

Windows

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Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

NanaZip is ranked #8 of 34 in file compression software on Freedom251. It runs on Windows. There is a free plan.

NanaZip plans and pricing

All plans

NanaZip Free Open-source file archiver; Windows-focused github.com · 3 Oct 2026

NanaZip Sponsor Edition addon $99.99 once Only changes the toolbar button to “Appreciate your sponsorship”; free for repository contributors and sponsors who sponsored before March 30, 2024 github.com · 3 Oct 2026

Compared on file compression software

Free plan: Yes
Archive formats: 7z, XZ, BZIP2, GZIP, TAR, ZIP, WIM, APFS, AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR, RPM, SquashFS, UDF, UEFI, VDI, VHD, VHDX, VMDK, XAR, Z, Brotli, Lizard, LZ4, LZ5, Zstandard, UFS/UFS2, .NET Single File, Electron ASAR, ROMFS, ZealFS, WASM, CB7, CBZ, CBR
Archive encryption: Yes
Split archives: Yes
Command-line tools: Yes
Portable version: Yes
Archive repair: No
Supported platforms: Windows 10 version 2004 or later, Windows Server 2022 or later; x64 and ARM64

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The record

Product: NanaZip is an open-source file archiver derived from 7-Zip and intended for the modern Windows experience.
Modern Windows UI: It supports Windows 11’s context menu, Fluent Design, Mica material, and dark mode.
Smart Extraction: Smart Extraction saves clicks for archives with a single root item and keeps files organized when there are multiple root items.
Hashes: The repository lists additional hash algorithms including SHA-256, SHA-512, BLAKE2b, and XXH3.
Security: Listed mitigations include Control Flow Guard, Shadow Stack compatibility, restrictions on dynamic code generation, package integrity checks, and blocking unexpected remote libraries.
Accessibility: The maker says NanaZip supports Windows accessibility features and meets Section 508 compliance standards.
Requirements: The repository lists Windows 10 version 2004 or later and Windows Server 2022 or later, with x64 and ARM64 support.
Downloads: The maker recommends Microsoft Store distribution and also lists SourceForge and GitHub Releases as official download options.
Portable release limitation: GitHub experimental portable releases omit some features such as File Manager, and the maker says no support is provided for those versions.
Integrations: NanaZip supports Windows File Explorer context menus and file associations in its modern MSIX flavor.
Command line: The repository says NanaZip provides a 7-Zip execution alias to help users migrate to NanaZip.
Support: The maker says some issues will not be fixed when NanaZip is used in portable mode.
Developer team: M2-Team says it was created by Himi Misaki, Kenji Mouri, and Ruqing Yang on June 18, 2015 for the NSudo project.
Price from: Free

Where it ranks on Freedom251

Best File Compression Software in 2026#8 of 34

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Sources

github.com/M2Team/NanaZip· checked 3 Oct 2026
nanazip.org· checked 3 Oct 2026
nanazip.org/downloads/· checked 3 Oct 2026
m2team.org· checked 3 Oct 2026
github.com/M2Team/NanaZip/blob/main/Documents/Spon· checked 3 Oct 2026