Open-source grammar and spell checker for English writing, polishing and multilingual text checking.
LanguageTool is an open-source grammar, spelling and style checker supporting English and many other languages, usable for checking spelling and grammar in paper drafts, emails, web text and Markdown documents.
Use cases: English writing, grammar checking, spell checking, multilingual text, checking paper drafts
Note: Automated grammar checking is only an aid; academic phrasing and technical terms still need human judgement.
