diff --git a/conjugationtables.cls b/conjugationtables.cls
new file mode 100644
index 0000000..f9dba10
--- /dev/null
+++ b/conjugationtables.cls
@@ -0,0 +1,28 @@
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesClass{conjugationtables}[2025/01/22 Conjugation Tables]
+
+\LoadClass[12pt]{scrartcl}
+
+\RequirePackage{kvoptions}
+
+\SetupKeyvalOptions{
+  family=ct,
+  prefix=ct@
+}
+
+\DeclareStringOption{language}
+
+\ProcessKeyvalOptions*
+
+\RequirePackage[\ct@language]{babel}
+\RequirePackage[margin=2cm]{geometry}
+\RequirePackage{multicol}
+\RequirePackage{tabularx}
+\RequirePackage{tcolorbox}
+\RequirePackage[table]{xcolor}
+
+\pagestyle{empty}
+\renewcommand{\familydefault}{\sfdefault}
+\rowcolors{1}{black!5!white}{white}
+
+\newtcolorbox{contable}[1]{before title={\setcounter{rownum}{0}}, title={\textbf{#1}}, tabularx={l|X}}
diff --git a/tabela_de_conjugação.tex b/tabela_de_conjugação.tex
index 78ad1e9..d784ebb 100644
--- a/tabela_de_conjugação.tex
+++ b/tabela_de_conjugação.tex
@@ -1,17 +1,4 @@
-\documentclass[12pt]{scrartcl}
-
-\usepackage[brazilian]{babel}
-\usepackage[margin=2cm]{geometry}
-\usepackage{multicol}
-\usepackage{tabularx}
-\usepackage{tcolorbox}
-\usepackage[table]{xcolor}
-
-\pagestyle{empty}
-\renewcommand{\familydefault}{\sfdefault}
-\rowcolors{1}{black!5!white}{white}
-
-\newtcolorbox{contable}[1]{before title={\setcounter{rownum}{0}}, title={\textbf{#1}}, tabularx={l|X}}
+\documentclass[language=brazilian]{conjugationtables}
 
 \begin{document}
 
diff --git a/tableaux_de_conjugaison.tex b/tableaux_de_conjugaison.tex
index 449aac2..28344c3 100644
--- a/tableaux_de_conjugaison.tex
+++ b/tableaux_de_conjugaison.tex
@@ -1,17 +1,4 @@
-\documentclass[12pt]{scrartcl}
-
-\usepackage[francais]{babel}
-\usepackage[margin=2cm]{geometry}
-\usepackage{multicol}
-\usepackage{tabularx}
-\usepackage{tcolorbox}
-\usepackage[table]{xcolor}
-
-\pagestyle{empty}
-\renewcommand{\familydefault}{\sfdefault}
-\rowcolors{1}{black!5!white}{white}
-
-\newtcolorbox{contable}[1]{before title={\setcounter{rownum}{0}}, title={\textbf{#1}}, tabularx={l|X}}
+\documentclass[language=francais]{conjugationtables}
 
 \begin{document}