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In this article, we will share the direct links to download Nano11 ISO for Version 25H2 and 24H2.
If you’ve ever felt that Windows 11 comes with too much extra stuff you don’t need, you’re not alone. We’ve seen tools that help debloat Windows, but a new project takes this idea to a whole new level. Welcome to Nano11, the incredibly slimmed-down version of Windows 11 that fits on a tiny ISO file.
This article will tell you everything you need to know about Nano11, what makes it special, who should (and definitely shouldn’t) be using it and getting the direct links to download Nano11 ISO for Windows 11 (25H2 & 24H2).
What Exactly is Nano11?
In simple terms, Nano11 is a super minimal version of Windows 11. Think of the regular Windows 11 installation as a fully loaded SUV with all the premium features. Now, imagine someone stripping it down to a bare-bones race car chassis with just an engine, a seat, and a steering wheel. That’s Nano11.
It’s the creation of NTDEV, the same developer behind the popular Tiny11 project. While Tiny11 aimed to make a lighter and more manageable Windows, Nano11 goes to the extreme. Its main goal is to provide a quick, clean, and ultra-fast testbed for developers and tech enthusiasts. It’s not meant to be your daily driver, but rather a specialized tool for specific jobs.
How is Nano11 ISO So Small?
A standard Windows 11 ISO file is typically over 7 GB, and the installed system takes up much more space. Nano11 manages to shrink the installation ISO down to an astonishing 2.2GB to 2.8GB. How is this possible? By removing almost everything that isn’t essential to boot the system.
In short, the Nano 11 ISO file is 2.2GB to 2.8GB which is 1/3 of the standard Windows 11 ISO file.

The magic happens through a tool called Nano11 Builder, which is a PowerShell script. This script uses Microsoft’s own tools to remove components from a standard Windows 11 ISO surgically. It doesn’t just remove the obvious “bloatware”; it goes much, much deeper.
Here’s a list of things that get removed in Nano11:
- Pre-installed Apps: All the apps like Clipchamp, Xbox, Solitaire, and Camera are gone.
- Core System Components: Major features like Windows Update and the Windows Component Store (which allows you to add features) are completely removed.
- Security Tools: Windows Defender, the built-in antivirus, is stripped out.
- Browsers: Both the old Internet Explorer and the new Microsoft Edge are deleted.
- Cloud Integration: OneDrive is not included.
- Drivers and Support: Many hardware drivers are removed, and surprisingly, even audio support is taken out.
- Other Features: Language packs, accessibility tools like Narrator, and most background services are cut.
What you’re left with is the absolute core of the Windows 11 operating system. It’s a blank canvas that boots quickly and uses very few resources, making it perfect for running inside a virtual machine on an older computer.
The Big Trade-Off: What You Lose with Nano11
Such extreme minimalism comes with major compromises. It’s crucial to understand that Nano11 is 100% experimental. NTDEV clearly states that it’s for testing and should not be used for normal work.
Here are the main issues you will face:
- No Windows Update: You cannot download or install security patches or feature updates. The system you install is the system you’re stuck with.
- No Security Suite: With Windows Defender removed, your Nano11 system has no built-in protection against viruses or malware.
- You Can’t Add Things Back Easily: Because the Windows Component Store is gone, you can’t just go into settings and re-install removed features or drivers.
- Hardware Compatibility Problems: With most drivers removed, Nano11 might not work properly on your specific laptop or desktop hardware. It’s best used in a virtual machine like VMware or VirtualBox.
- Missing Basic Features: No audio, no pre-installed browsers, and no common utilities. You’ll have a very basic desktop and not much else.

Who is Nano11 For?
Given all these limitations, who would actually want to use Nano11? It’s designed for a very specific audience:
- Developers and Programmers: To test their applications in a clean Windows environment without any interference from other software.
- Software Testers: To check how programs behave on a system with minimal background processes.
- Tech Enthusiasts and Students: To learn how Windows works under the hood by seeing what happens when you remove most of its parts.
- Embedded Systems: For use in specialized kiosks or machines that only need to run one specific application and nothing else.
Download Nano11 ISO
Nano11 is a fascinating project that shows just how much of Windows can be considered “optional.” It’s a testament to the creativity of the community in customizing and understanding complex software.
You can download Nano11 ISO for two available versions of Windows 11:
Download Nano11 25H2 ISO (Google Drive | MediaFire)
Download Nano11 24H2 ISO (Google Drive | MediaFire)
Remember: Do not download Nano11 ISO expecting a better version of Windows for everyday use. It is a specialized tool for testing and development. It sacrifices security, stability, and functionality for the sake of speed and small size.
For those who need a lightweight Windows for daily use, Tiny11 is a much better and safer option. But for developers and tinkerers who need a quick and dirty testbed, Nano11 is an incredibly useful and impressive creation.
Disclaimer for techrechard.com: *Nano11 is an unofficial, community-led project and is not affiliated with or endorsed by Microsoft. Use it at your own risk. Always ensure you have a valid Windows license and use such experimental software in a safe, virtualized environment to protect your main computer.*
