diff --git a/src/main/java/me/despical/commandframework/CommandArguments.java b/src/main/java/me/despical/commandframework/CommandArguments.java
index 2861ce0..d3562f0 100644
--- a/src/main/java/me/despical/commandframework/CommandArguments.java
+++ b/src/main/java/me/despical/commandframework/CommandArguments.java
@@ -17,7 +17,7 @@
 
 package me.despical.commandframework;
 
-import me.despical.commons.number.NumberUtils;
+import me.despical.commandframework.utils.NumberUtils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.Command;
 import org.bukkit.entity.Player;
@@ -25,7 +25,7 @@
 import org.jetbrains.annotations.Nullable;
 
 /**
- * An utility class to use command arguments without external
+ * A utility class to use command arguments without external
  * Bukkit parameters and includes some useful methods to improve
  * user's code.
  *
diff --git a/src/main/java/me/despical/commandframework/utils/NumberUtils.java b/src/main/java/me/despical/commandframework/utils/NumberUtils.java
new file mode 100644
index 0000000..df33ba0
--- /dev/null
+++ b/src/main/java/me/despical/commandframework/utils/NumberUtils.java
@@ -0,0 +1,148 @@
+/*
+ * Commons - Box of the common utilities.
+ * Copyright (C) 2023 Despical
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package me.despical.commandframework.utils;
+
+/**
+ * @author Despical
+ * <p>
+ * Created at 30.05.2020
+ *
+ * This class is a part of Despical's Commons library.
+ */
+public class NumberUtils {
+
+	private NumberUtils() {
+	}
+
+	/**
+	 * Convert a String to an int, returning zero if the conversion
+	 * fails. If the string is null, zero is returned.
+	 *
+	 * @param string the string to convert, may be null
+	 * @return the int represented by the string, or zero if conversion fails
+	 */
+	public static int getInt(String string) {
+		return getInt(string, 0);
+	}
+
+	/**
+	 * Convert a String to an int, returning a default value if the conversion
+	 * fails. If the string is null, the default value is returned.
+	 *
+	 * @param string the string to convert, may be null
+	 * @param def the default value
+	 * @return the int represented by the string, or the default if conversion fails
+	 */
+	public static int getInt(String string, int def) {
+		if (string == null) return def;
+
+		try {
+			return Integer.parseInt(string);
+		} catch (NumberFormatException ignored) {
+			return def;
+		}
+	}
+
+	/**
+	 * Convert a String to an double, returning zero if the conversion
+	 * fails. If the string is null, zero is returned.
+	 *
+	 * @param string the string to convert, may be null
+	 * @return the double represented by the string, or zero if conversion fails
+	 */
+	public static double getDouble(String string) {
+		return getDouble(string, 0);
+	}
+
+	/**
+	 * Convert a String to an double, returning a default value if the conversion
+	 * fails. If the string is null, the default value is returned.
+	 *
+	 * @param string the string to convert, may be null
+	 * @param def the default value
+	 * @return the double represented by the string, or the default if conversion fails
+	 */
+	public static double getDouble(String string, double def) {
+		if (string == null) return def;
+
+		try {
+			return Double.parseDouble(string);
+		} catch (NumberFormatException ignored) {
+			return def;
+		}
+	}
+
+	/**
+	 * Convert a String to an long, returning zero if the conversion
+	 * fails. If the string is null, zero is returned.
+	 *
+	 * @param string the string to convert, may be null
+	 * @return the long represented by the string, or zero if conversion fails
+	 */
+	public static long getLong(String string) {
+		return getLong(string, 0);
+	}
+
+	/**
+	 * Convert a String to an long, returning a default value if the conversion
+	 * fails. If the string is null, the default value is returned.
+	 *
+	 * @param string the string to convert, may be null
+	 * @param def the default value
+	 * @return the long represented by the string, or the default if conversion fails
+	 */
+	public static long getLong(String string, long def) {
+		if (string == null) return def;
+
+		try {
+			return Long.parseLong(string);
+		} catch (NumberFormatException ignored) {
+			return def;
+		}
+	}
+
+	/**
+	 * Convert a String to an float, returning zero if the conversion
+	 * fails. If the string is null, zero is returned.
+	 *
+	 * @param string the string to convert, may be null
+	 * @return the float represented by the string, or zero if conversion fails
+	 */
+	public static float getFloat(String string) {
+		return getFloat(string, 0);
+	}
+
+	/**
+	 * Convert a String to an float, returning a default value if the conversion
+	 * fails. If the string is null, the default value is returned.
+	 *
+	 * @param string the string to convert, may be null
+	 * @param def the default value
+	 * @return the float represented by the string, or the default if conversion fails
+	 */
+	public static float getFloat(String string, float def) {
+		if (string == null) return def;
+
+		try {
+			return Float.parseFloat(string);
+		} catch (NumberFormatException ignored) {
+			return def;
+		}
+	}
+}
\ No newline at end of file