Extensions

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.

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.

Shared Technical Terminology Thesaurus

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

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.

Magyar mondatellenőrző

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

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

Lightproof editor

Lightproof grammar checker rule editor

LanguageTool

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

Kichwa (Ecuador) Spellchecker

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

Grammalecte

French grammar checker

Finnish Spellchecker

Finnish spell checker, hyphenator and grammar checker for LibreOffice.

Divvun speller

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

Dictionnaires francais

[fr] Dictionnaires français [en] French dictionaries

CT Cornish Spell-Checker - SWF

This is a spell-checker for the Cornish language.

Corretor Gramatical CoGrOO

Extension to add Brazilian Portuguese Grammar Checker capabilities to LibreOffice

BetaGama

BetaGama will help you write better English.

Belarusian Spellchecker official orthography 2008

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