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SciTE4AutoIt3 vs Notepad4: catalog facts
SciTE4AutoIt3	Notepad4
Free Free to download and use as freeware.	Free Free and open source.
Windows	Windows
Syntax highlighting, folding and autocomplete tuned for AutoIt3 Bundles helper tools such as Tidy, Au3Stripper and AutoIt3Wrapper	Lightweight and quick to start Syntax highlighting, code folding and auto-completion for many languages
Windows only Focused on AutoIt; less useful as a general-purpose editor	Windows only Single-document design rather than a tabbed or project-based editor
Downloadable app	Downloadable app
Closed source	Open source
License: Freeware	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.