diff --git a/src/pocketmine/command/defaults/GiveCommand.php b/src/pocketmine/command/defaults/GiveCommand.php
index f26f8b688..a8bcb84e2 100644
--- a/src/pocketmine/command/defaults/GiveCommand.php
+++ b/src/pocketmine/command/defaults/GiveCommand.php
@@ -25,7 +25,7 @@ use pocketmine\command\Command;
 use pocketmine\command\CommandSender;
 use pocketmine\event\TranslationContainer;
 use pocketmine\item\Item;
-use pocketmine\nbt\NBT;
+use pocketmine\nbt\JsonNBTParser;
 use pocketmine\nbt\tag\CompoundTag;
 use pocketmine\Player;
 use pocketmine\utils\TextFormat;
@@ -65,7 +65,7 @@ class GiveCommand extends VanillaCommand{
 			$tags = $exception = null;
 			$data = implode(" ", array_slice($args, 3));
 			try{
-				$tags = NBT::parseJSON($data);
+				$tags = JsonNBTParser::parseJSON($data);
 			}catch(\Throwable $ex){
 				$exception = $ex;
 			}
diff --git a/src/pocketmine/nbt/JsonNBTParser.php b/src/pocketmine/nbt/JsonNBTParser.php
new file mode 100644
index 000000000..f8c8d6a2b
--- /dev/null
+++ b/src/pocketmine/nbt/JsonNBTParser.php
@@ -0,0 +1,259 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+namespace pocketmine\nbt;
+
+
+use pocketmine\nbt\tag\CompoundTag;
+use pocketmine\nbt\tag\NamedTag;
+
+class JsonNBTParser{
+
+	/**
+	 * Parses JSON-formatted NBT into a CompoundTag and returns it. Used for parsing tags supplied with the /give command.
+	 *
+	 * @param string $data
+	 * @param int    &$offset
+	 *
+	 * @return CompoundTag|null
+	 *
+	 * @throws \Exception
+	 */
+	public static function parseJSON(string $data, int &$offset = 0){
+		$len = strlen($data);
+		for(; $offset < $len; ++$offset){
+			$c = $data{$offset};
+			if($c === "{"){
+				++$offset;
+				$data = self::parseCompound($data, $offset);
+
+				return new CompoundTag("", $data);
+			}elseif($c !== " " and $c !== "\r" and $c !== "\n" and $c !== "\t"){
+				throw new \Exception("Syntax error: unexpected '$c' at offset $offset");
+			}
+		}
+
+		return null;
+	}
+
+	/**#
+	 * @param string $str
+	 * @param int    &$offset
+	 *
+	 * @return NamedTag[]
+	 */
+	private static function parseList(string $str, int &$offset = 0) : array{
+		$len = strlen($str);
+
+		$key = 0;
+		$value = null;
+
+		$data = [];
+
+		for(; $offset < $len; ++$offset){
+			if($str{$offset - 1} === "]"){
+				break;
+			}elseif($str{$offset} === "]"){
+				++$offset;
+				break;
+			}
+
+			$value = self::readValue($str, $offset, $type);
+
+			$tag = NBT::createTag($type);
+			if($tag instanceof NamedTag){
+				$tag->setName($key);
+				$tag->setValue($value);
+				$data[$key] = $tag;
+			}
+
+			$key++;
+		}
+
+		return $data;
+	}
+
+	/**
+	 * @param string $str
+	 * @param int    $offset
+	 *
+	 * @return NamedTag[]
+	 */
+	private static function parseCompound(string $str, int &$offset = 0) : array{
+		$len = strlen($str);
+
+		$data = [];
+
+		for(; $offset < $len; ++$offset){
+			if($str{$offset - 1} === "}"){
+				break;
+			}elseif($str{$offset} === "}"){
+				++$offset;
+				break;
+			}
+
+			$key = self::readKey($str, $offset);
+			$value = self::readValue($str, $offset, $type);
+
+			$tag = NBT::createTag($type);
+			if($tag instanceof NamedTag){
+				$tag->setName($key);
+				$tag->setValue($value);
+				$data[$key] = $tag;
+			}
+		}
+
+		return $data;
+	}
+
+	/**
+	 * @param string $data
+	 * @param int    $offset
+	 * @param int|null $type
+	 *
+	 * @return mixed
+	 * @throws \Exception
+	 */
+	private static function readValue(string $data, int &$offset, &$type = null){
+		$value = "";
+		$type = null;
+		$inQuotes = false;
+
+		$len = strlen($data);
+		for(; $offset < $len; ++$offset){
+			$c = $data{$offset};
+
+			if(!$inQuotes and ($c === " " or $c === "\r" or $c === "\n" or $c === "\t" or $c === "," or $c === "}" or $c === "]")){
+				if($c === "," or $c === "}" or $c === "]"){
+					break;
+				}
+			}elseif($c === '"'){
+				$inQuotes = !$inQuotes;
+				if($type === null){
+					$type = NBT::TAG_String;
+				}elseif($inQuotes){
+					throw new \Exception("Syntax error: invalid quote at offset $offset");
+				}
+			}elseif($c === "\\"){
+				$value .= $data{$offset + 1} ?? "";
+				++$offset;
+			}elseif($c === "{" and !$inQuotes){
+				if($value !== ""){
+					throw new \Exception("Syntax error: invalid compound start at offset $offset");
+				}
+				++$offset;
+				$value = self::parseCompound($data, $offset);
+				$type = NBT::TAG_Compound;
+				break;
+			}elseif($c === "[" and !$inQuotes){
+				if($value !== ""){
+					throw new \Exception("Syntax error: invalid list start at offset $offset");
+				}
+				++$offset;
+				$value = self::parseList($data, $offset);
+				$type = NBT::TAG_List;
+				break;
+			}else{
+				$value .= $c;
+			}
+		}
+
+		if($value === ""){
+			throw new \Exception("Syntax error: invalid empty value at offset $offset");
+		}
+
+		if($type === null and strlen($value) > 0){
+			$value = trim($value);
+			$last = strtolower(substr($value, -1));
+			$part = substr($value, 0, -1);
+
+			if($last !== "b" and $last !== "s" and $last !== "l" and $last !== "f" and $last !== "d"){
+				$part = $value;
+				$last = null;
+			}
+
+			if($last !== "f" and $last !== "d" and ((string) ((int) $part)) === $part){
+				if($last === "b"){
+					$type = NBT::TAG_Byte;
+				}elseif($last === "s"){
+					$type = NBT::TAG_Short;
+				}elseif($last === "l"){
+					$type = NBT::TAG_Long;
+				}else{
+					$type = NBT::TAG_Int;
+				}
+				$value = (int) $part;
+			}elseif(is_numeric($part)){
+				if($last === "f" or $last === "d" or strpos($part, ".") !== false){
+					if($last === "f"){
+						$type = NBT::TAG_Float;
+					}elseif($last === "d"){
+						$type = NBT::TAG_Double;
+					}else{
+						$type = NBT::TAG_Float;
+					}
+					$value = (float) $part;
+				}else{
+					if($last === "l"){
+						$type = NBT::TAG_Long;
+					}else{
+						$type = NBT::TAG_Int;
+					}
+
+					$value = $part;
+				}
+			}else{
+				$type = NBT::TAG_String;
+			}
+		}
+
+		return $value;
+	}
+
+	/**
+	 * @param string $data
+	 * @param int $offset
+	 *
+	 * @return string
+	 * @throws \Exception
+	 */
+	private static function readKey(string $data, int &$offset){
+		$key = "";
+
+		$len = strlen($data);
+		for(; $offset < $len; ++$offset){
+			$c = $data{$offset};
+
+			if($c === ":"){
+				++$offset;
+				break;
+			}elseif($c !== " " and $c !== "\r" and $c !== "\n" and $c !== "\t" and $c !== "\""){
+				$key .= $c;
+			}
+		}
+
+		if($key === ""){
+			throw new \Exception("Syntax error: invalid empty key at offset $offset");
+		}
+
+		return $key;
+	}
+}
\ No newline at end of file
diff --git a/src/pocketmine/nbt/NBT.php b/src/pocketmine/nbt/NBT.php
index a3cd0df12..b3380c8e4 100644
--- a/src/pocketmine/nbt/NBT.php
+++ b/src/pocketmine/nbt/NBT.php
@@ -171,199 +171,6 @@ class NBT{
 		return true;
 	}
 
-	public static function parseJSON($data, &$offset = 0){
-		$len = strlen($data);
-		for(; $offset < $len; ++$offset){
-			$c = $data{$offset};
-			if($c === "{"){
-				++$offset;
-				$data = self::parseCompound($data, $offset);
-				return new CompoundTag("", $data);
-			}elseif($c !== " " and $c !== "\r" and $c !== "\n" and $c !== "\t"){
-				throw new \Exception("Syntax error: unexpected '$c' at offset $offset");
-			}
-		}
-
-		return null;
-	}
-
-	private static function parseList($str, &$offset = 0){
-		$len = strlen($str);
-
-
-		$key = 0;
-		$value = null;
-
-		$data = [];
-
-		for(; $offset < $len; ++$offset){
-			if($str{$offset - 1} === "]"){
-				break;
-			}elseif($str{$offset} === "]"){
-				++$offset;
-				break;
-			}
-
-			$value = self::readValue($str, $offset, $type);
-
-			$tag = self::createTag($type);
-			if($tag instanceof NamedTag){
-				$tag->setName($key);
-				$tag->setValue($value);
-				$data[$key] = $tag;
-			}
-
-			$key++;
-		}
-
-		return $data;
-	}
-
-	private static function parseCompound($str, &$offset = 0){
-		$len = strlen($str);
-
-		$data = [];
-
-		for(; $offset < $len; ++$offset){
-			if($str{$offset - 1} === "}"){
-				break;
-			}elseif($str{$offset} === "}"){
-				++$offset;
-				break;
-			}
-
-			$key = self::readKey($str, $offset);
-			$value = self::readValue($str, $offset, $type);
-
-			$tag = self::createTag($type);
-			if($tag instanceof NamedTag){
-				$tag->setName($key);
-				$tag->setValue($value);
-				$data[$key] = $tag;
-			}
-		}
-
-		return $data;
-	}
-
-	private static function readValue($data, &$offset, &$type = null){
-		$value = "";
-		$type = null;
-		$inQuotes = false;
-
-		$len = strlen($data);
-		for(; $offset < $len; ++$offset){
-			$c = $data{$offset};
-
-			if(!$inQuotes and ($c === " " or $c === "\r" or $c === "\n" or $c === "\t" or $c === "," or $c === "}" or $c === "]")){
-				if($c === "," or $c === "}" or $c === "]"){
-					break;
-				}
-			}elseif($c === '"'){
-				$inQuotes = !$inQuotes;
-				if($type === null){
-					$type = self::TAG_String;
-				}elseif($inQuotes){
-					throw new \Exception("Syntax error: invalid quote at offset $offset");
-				}
-			}elseif($c === "\\"){
-				$value .= $data{$offset + 1} ?? "";
-				++$offset;
-			}elseif($c === "{" and !$inQuotes){
-				if($value !== ""){
-					throw new \Exception("Syntax error: invalid compound start at offset $offset");
-				}
-				++$offset;
-				$value = self::parseCompound($data, $offset);
-				$type = self::TAG_Compound;
-				break;
-			}elseif($c === "[" and !$inQuotes){
-				if($value !== ""){
-					throw new \Exception("Syntax error: invalid list start at offset $offset");
-				}
-				++$offset;
-				$value = self::parseList($data, $offset);
-				$type = self::TAG_List;
-				break;
-			}else{
-				$value .= $c;
-			}
-		}
-
-		if($value === ""){
-			throw new \Exception("Syntax error: invalid empty value at offset $offset");
-		}
-
-		if($type === null and strlen($value) > 0){
-			$value = trim($value);
-			$last = strtolower(substr($value, -1));
-			$part = substr($value, 0, -1);
-
-			if($last !== "b" and $last !== "s" and $last !== "l" and $last !== "f" and $last !== "d"){
-				$part = $value;
-				$last = null;
-			}
-
-			if($last !== "f" and $last !== "d" and ((string) ((int) $part)) === $part){
-				if($last === "b"){
-					$type = self::TAG_Byte;
-				}elseif($last === "s"){
-					$type = self::TAG_Short;
-				}elseif($last === "l"){
-					$type = self::TAG_Long;
-				}else{
-					$type = self::TAG_Int;
-				}
-				$value = (int) $part;
-			}elseif(is_numeric($part)){
-				if($last === "f" or $last === "d" or strpos($part, ".") !== false){
-					if($last === "f"){
-						$type = self::TAG_Float;
-					}elseif($last === "d"){
-						$type = self::TAG_Double;
-					}else{
-						$type = self::TAG_Float;
-					}
-					$value = (float) $part;
-				}else{
-					if($last === "l"){
-						$type = self::TAG_Long;
-					}else{
-						$type = self::TAG_Int;
-					}
-
-					$value = $part;
-				}
-			}else{
-				$type = self::TAG_String;
-			}
-		}
-
-		return $value;
-	}
-
-	private static function readKey($data, &$offset){
-		$key = "";
-
-		$len = strlen($data);
-		for(; $offset < $len; ++$offset){
-			$c = $data{$offset};
-
-			if($c === ":"){
-				++$offset;
-				break;
-			}elseif($c !== " " and $c !== "\r" and $c !== "\n" and $c !== "\t" and $c !== "\""){
-				$key .= $c;
-			}
-		}
-
-		if($key === ""){
-			throw new \Exception("Syntax error: invalid empty key at offset $offset");
-		}
-
-		return $key;
-	}
-
 	public function get($len){
 		if($len < 0){
 			$this->offset = strlen($this->buffer) - 1;