It has been a while since we talked about the last tiny11builder, a neat app that lets you trim the vanilla Windows 11 image, remove its hardware requirements, and eliminate hundreds of megabytes of what many consider useless bloat. At long last, the project received an update with support for the latest changes in Windows 11 and its upcoming version 25H2.
NTDEV, the maker of tiny11 and its related projects, announced the update for tiny11builder on their X account. The September 2025 update now works with any Windows 11 build and any language or architecture, thanks to improved PowerShell scripting capabilities. Besides that, tiny11builder can now remove stuff like Copilot and the universally disliked Outlook for Windows. Also, it has measures that prevent Windows 11 from installing the previously removed applications.
It"s been quite a while (and for that I deeply apologize), but the new release of tiny11 builder is finally here!
— NTDEV (@NTDEV_) September 5, 2025
simplifying the process a bit while also tackling apps like Copilot, the new Outlook and Teams (they"re like whack-a-mole!). It also makes the entire image smaller! pic.twitter.com/RL2bAO4ypC
Finally, tiny11builder is now more efficient at making Windows images, resulting in much smaller ISO files, less prone to various errors and glitches, plus the release should be fully compatible with the upcoming Windows 11 version 25H2, which, unlike version 24H2, will be a "small" enablement package based on the previous release.
What makes tiny11builder stand out from other debloaters is that it uses only official tools created by Microsoft (such as DISM) and no scripts from external sources. The only exception is oscdimg.exe from Windows ADK and an open-source unattended answer file, which is necessary to bypass the Microsoft Account requirement during the initial setup.
Using tiny11builder is simple. All you need to do is download a Windows 11 image from the official website, mount the ISO and run the script. After that, sit back and watch it remove hundreds of megabytes of various stuff that many consider useless.
If you want to give tiny11builder a try (always mind the risks of using such software), head to the project"s GitHub repository. Additionally, you can try other apps with similar capabilities, such as the recently updated Flyoobe.