LanguageTool supports several languages to a different degree. This page lists the number of rules per language to give a very rough indication of how well a language is supported. If your language is not supported, see our three-minute introduction on writing error detection rules. Of course you're welcome to improve and add rules for the existing languages, too.

Rules in LanguageTool 6.4
Date: 2024-03-28

Language XML
Activity Rule Maintainers
Arabic 450BrowseXML1600Taha Zerrouki, Sohaib Afifi
Asturian 71BrowseXML004Looking for maintainer -
previous maintainer: Xesús González Rato
Belarusian 66BrowseXML202Looking for maintainer -
previous maintainer: Alex Buloichik
Breton 675BrowseXML300Dominique Pellé, Fulup Jakez
Variants for: Balearic, Valencian
6955BrowseXML470607Ricard Roca, Jaume Ortolà
Chinese 1863BrowseXML100Looking for maintainer -
previous maintainer: Tao Lin
Crimean Tatar 43BrowseXML002Andriy Rysin
Danish 78BrowseXML000Looking for maintainer -
previous maintainer: Esben Aaberg, Henrik Bendt
Variants for: Belgium
3463BrowseXML172406OpenTaal, TaalTik
Variants for: Australian, Canadian, GB, New Zealand, South African, US
6052BrowseXML54688193Mike Unwalla, Marcin Miłkowski, Daniel Naber
Esperanto 422BrowseXML100Dominique Pellé
Variants for: Belgium, Canada, Switzerland
6982BrowseXML2215197Dominique Pellé
Galician 308BrowseXML700Looking for maintainer -
previous maintainer: Susana Sotelo Docío, Tiago F. Santos (4.0-4.7)
Variants for: Austria, Germany, Swiss
5202BrowseXML7948242Jan Schreiber, Daniel Naber
Greek 55BrowseXML500Panagiotis Minos
Irish 1663BrowseXML1600Jim O'Regan, Emily Barnes, Mícheál J. Ó Meachair, Seanán Ó Coistín
Italian141BrowseXML300Paolo Bianchini
Japanese 734BrowseXML000Looking for maintainer -
previous maintainer: Takahiro Shinkai
Khmer 33BrowseXML500Looking for maintainer -
previous maintainer: Nathan Wells
Persian 283BrowseXML700Looking for maintainer -
previous maintainer: Reza1615, Alireza Eskandarpour Shoferi, Ebrahim Byagowi
Polish1747BrowseXML809Marcin Miłkowski
Variants for: Angola preAO, Brazil, Moçambique preAO, Portugal
2949BrowseXML440258Marco A.G. Pinto, Susana Boatto (pt-BR), Tiago F. Santos (3.6-4.7), Matheus Poletto (pt-BR)
Romanian 457BrowseXML300Looking for maintainer -
previous maintainer: Ionuț Păduraru
Russian892BrowseXML2020Yakov Reztsov
Slovak 170BrowseXML100Looking for maintainer -
previous maintainer: Zdenko Podobný
Slovenian 86BrowseXML000Looking for maintainer -
previous maintainer: Martin Srebotnjak
Variants for: voseo
1629BrowseXML235162Jaume Ortolà
Swedish 32BrowseXML201Leif-Jöran Olsson
Tagalog 44BrowseXML000Looking for maintainer -
previous maintainer: Nathaniel Oco, Allan Borra
Tamil 210BrowseXML000Looking for maintainer -
previous maintainer: Elanjelian Venugopal
Ukrainian1160BrowseXML31055Andriy Rysin, Maksym Davydov

Also supported in the browser add-on and with spell checking only (no grammar checks): Norwegian

The number of Java rules listed is only the number of rules specific to that language. There are some rules that deal with punctuation and that apply to almost all languages. The "Activity" column counts the number of changes to the rules of that language in the last 6 months.