Ntlite Alternative [upd] -

: Automates the removal of specific components to reduce the OS footprint significantly. 5. Winslop / WinScript

NTLite is a Windows configuration and imaging tool used to customize, tweak, and create unattended installation images (ISO/ESD) of Windows. Alternatives vary by focus: free open-source tools, enterprise imaging suites, and GUI-based installers. Below are concise options with key features, strengths, and typical use cases. ntlite alternative

: A popular, open-source tool that focuses on removing common annoyances and telemetries without breaking the OS. It also includes "MicroWin" for creating barebone ISOs. : Automates the removal of specific components to

The Windows Deployment Toolkit (WDT) is a free tool provided by Microsoft for creating customized Windows installations. WDT allows administrators to create a single installation package that includes updates, drivers, and applications. While not as user-friendly as NTLite, WDT provides advanced features for large-scale deployments. It also includes "MicroWin" for creating barebone ISOs

Surprisingly fast; works on Windows PE; completely portable (no installation). Cons: No official English documentation; some antivirus programs flag it as a hacktool (false positive due to system modification).

Are you looking to from scratch, or are you trying to debloat a Windows installation that's already running?