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LTeX+

FREEyesDOCS3/5
LT6.2#40of 88
outWindowsoutMacoutLinux

Ranked in Grammar checkers·Free plan

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About

LTeX+ is ranked #40 of 88 in grammar checkers on Inferse. It runs on Browser extension, Linux, macOS, Self-hosted, Windows. There is a free plan.

Compared on grammar checkers

Style suggestions
Yesltex-plus.github.io

Facts

Purpose
LTeX+ provides offline grammar checking for markup languages using LanguageTool.ltex-plus.github.io · 5 Oct 2026
Document formats
It supports formats including LaTeX, Markdown, Typst, Org, BibTeX, reStructuredText, and XHTML.ltex-plus.github.io · 5 Oct 2026
Writing feedback
It detects spelling, grammar, and stylistic errors, highlights issues with hover descriptions, and offers replacement suggestions through quick fixes.ltex-plus.github.io · 5 Oct 2026
Languages
The supported natural languages are the same as LanguageTool’s and can vary when a release updates the LanguageTool version.ltex-plus.github.io · 5 Oct 2026
Offline privacy
The bundled offline checker does not upload anything to the internet.ltex-plus.github.io · 5 Oct 2026
External service option
Users can configure LTeX+ to use an external LanguageTool server.ltex-plus.github.io · 5 Oct 2026
Integrations
Official editor extensions are available for Visual Studio Code and Emacs; LTeX+ also works through the Language Server Protocol or command line.ltex-plus.github.io · 5 Oct 2026
Other editor support
The documentation lists third-party integrations for Neovim, Sublime Text, and Emacs eglot, and says LSP-compatible editors can use the language server.ltex-plus.github.io · 5 Oct 2026
Customization
Features include user dictionaries and multilingual document checking through LaTeX babel commands or magic comments.ltex-plus.github.io · 5 Oct 2026
Intended users
The project cites scientific LaTeX papers as a classic use case and also suggests blog posts, book chapters, and long emails.ltex-plus.github.io · 5 Oct 2026
System requirements
The VS Code extension requires a 64-bit Linux, Mac, or Windows system and VS Code 1.82.0 or later, with extra language extensions needed for some document formats.ltex-plus.github.io · 5 Oct 2026
Performance note
The FAQ says an initial check usually takes around 30 seconds and may take up to two minutes, depending on document length and computer power.ltex-plus.github.io · 5 Oct 2026
Security support
By default, only the latest published version receives security updates, and vulnerability reports should be submitted through GitHub Security Advisories.github.com · 5 Oct 2026
Support channel
The FAQ directs users with unanswered questions to the project’s GitHub repository and asks them to read the contribution instructions before opening an issue.ltex-plus.github.io · 5 Oct 2026

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Where it ranks on Inferse

Sources