Read Text

The Read Text Extension lets an external program or web application read text from LibreOffice Writer, Calc, Draw, Impress, Web Writer or the system clipboard.

VBA Expressions

VBA Expressions is a powerful string expression evaluator for LO Basic, providing the user with more than 100 mathematical, statistical, financial, date-time, logical and text manipulation functions, with support for variables and arrays.

LanguageTool

LanguageTool is a style and grammar proofreading software for English, French, German, Polish, Dutch, Romanian, and a lot of other languages.

CT Cornish Spell-Checker - SWF

This is a spell-checker for the Cornish language.

WritingTool

WritingTool a writing assistant for LibreOffice
Spell, style and grammar checking based on LanguageTool (25+ Languages), optimized for large texts, statistical analyses, AI support

Divvun speller

Speller extension for all languages provided by the Divvun and Giellatekno groups at UiT The Arctic University of Norway.

Shared Technical Terminology Thesaurus

Shared Technical Terminology Thesaurus - a terminology checker plugin helping organizations enforce consistent terminology in technical and other documents.

Spell checker and Grammar checker by Scribens

A powerful, free English spelling and grammar checker. Scribens corrects over 250 types of grammar mistakes and detects stylistic elements such as repetitions, run-on sentences, redundancies, and more. It even suggests synonyms for every word.

Magyar mondatellenőrző

Hungarian grammar checker and proofreading extension based on Lightproof.
Magyar nyelvi ellenőrző (nyelvhelyesség-ellenőrző) kiegészítő.

Grammalecte

French grammar checker

Kichwa (Ecuador) Spellchecker

A spellchecker trying to follow the shukyachishka ("unified") orthography of ecuadorian quechua.

Lightproof editor

Lightproof grammar checker rule editor

Lightproof grammar checker for Russian

Russian grammar checker (developed by the Lightproof grammar checker extension generator, see http://launchpad.net/lightproof) license: GNU LGPL Простая проверка грамматики для русского языка. (разработана с помощью Lightproof grammar checker extens

Corretor Gramatical CoGrOO

Extension to add Brazilian Portuguese Grammar Checker capabilities to LibreOffice

Dictionnaires francais

[fr] Dictionnaires français [en] French dictionaries

Finnish Spellchecker

Finnish spell checker, hyphenator and grammar checker for LibreOffice.

Belarusian Spellchecker official orthography 2008

Belarusian dictionary (spelling, hyphenation) - official orthography 2008. Беларускі слоўнік праверкі правапісу(афіцыйны правапіс 2008) і пераносы.

BetaGama

BetaGama will help you write better English.