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TeXworks vs AUCTeX: catalog facts
TeXworks	AUCTeX
Free Free and open source under the GPL.	Free Free software from the GNU Project.
Windows, macOS, Linux	Windows, macOS, Linux
Editor and PDF preview in a single window Simple interface aimed at TeX newcomers	Supports LaTeX, ConTeXt, Texinfo, AMS-TeX and docTeX preview-latex shows formulas as images in the source
Requires a separately installed TeX distribution Fewer project management features than larger LaTeX IDEs	Requires GNU Emacs and familiarity with it Needs a separate TeX distribution to compile documents
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0-or-later	License: GPL-3.0-or-later
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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