To get a build of LanguageTool that runs offline on various operating systems without any limits, you will have to download its desktop version. It provides add-ons for FireFox and Chrome browsers as well as plugins for document editing software like LibreOffice, OpenOffice, Google Docs and Microsoft Word. It is the best free alternative to premium grammar correction service “Grammarly”, though it comes with its own premium cloud based service that requires a monthly subscription plan to remove limits. It also provides suggestions to correct them automatically or manually. LanguageTool can parse any text in these supported languages, detect spelling mistakes, poor sentence construction and grammatical errors using various algorithms. It supports over 20 languages, some of them are in development and have limited support. LanguageTool is an open source and cross-platform spell checking and grammar correction software. This article, however, mainly focuses on standalone spell checker applications that give you much more freedom to parse and fix spellings in your content and work with multiple applications. to get correct spellings for your text based content.

Note that you can use integrated spell checkers in applications like LibreOffice, Chrome, FireFox, AbiWord etc. These applications mainly provide support for English language with a few of them having options for other languages as well.

This article will cover a list of useful grammar and spelling correction tools available for Linux.

Best offline grammar checker software