diff --git a/stubs/PIL/PngImagePlugin.pyi b/stubs/PIL/PngImagePlugin.pyi
new file mode 100644
--- /dev/null
+++ b/stubs/PIL/PngImagePlugin.pyi
@@ -0,0 +1,88 @@
+# Stubs for PIL.PngImagePlugin (Python 3)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from PIL import ImageFile
+from typing import Any
+
+logger: Any
+i8: Any
+i16: Any
+i32: Any
+is_cid: Any
+MAX_TEXT_CHUNK: Any
+MAX_TEXT_MEMORY: Any
+
+class ChunkStream:
+    fp: Any = ...
+    queue: Any = ...
+    crc: Any = ...
+    def __init__(self, fp: Any) -> None: ...
+    def read(self): ...
+    def close(self) -> None: ...
+    def push(self, cid: Any, pos: Any, length: Any) -> None: ...
+    def call(self, cid: Any, pos: Any, length: Any): ...
+    def crc(self, cid: Any, data: Any) -> None: ...
+    def crc_skip(self, cid: Any, data: Any) -> None: ...
+    def verify(self, endchunk: bytes = ...): ...
+
+class iTXt(str):
+    @staticmethod
+    lang: Any = ...
+    tkey: Any = ...
+    def __new__(cls, text: Any, lang: Any, tkey: Any): ...
+
+class PngInfo:
+    chunks: Any = ...
+    def __init__(self) -> None: ...
+    def add(self, cid: Any, data: Any) -> None: ...
+    def add_itxt(self, key: Any, value: Any, lang: str = ..., tkey: str = ..., zip: bool = ...) -> None: ...
+    def add_text(self, key: Any, value: Any, zip: int = ...): ...
+
+class PngStream(ChunkStream):
+    im_info: Any = ...
+    im_text: Any = ...
+    im_size: Any = ...
+    im_mode: Any = ...
+    im_tile: Any = ...
+    im_palette: Any = ...
+    text_memory: int = ...
+    def __init__(self, fp: Any) -> None: ...
+    def check_text_memory(self, chunklen: Any) -> None: ...
+    def chunk_iCCP(self, pos: Any, length: Any): ...
+    def chunk_IHDR(self, pos: Any, length: Any): ...
+    im_idat: Any = ...
+    def chunk_IDAT(self, pos: Any, length: Any) -> None: ...
+    def chunk_IEND(self, pos: Any, length: Any) -> None: ...
+    def chunk_PLTE(self, pos: Any, length: Any): ...
+    def chunk_tRNS(self, pos: Any, length: Any): ...
+    def chunk_gAMA(self, pos: Any, length: Any): ...
+    def chunk_pHYs(self, pos: Any, length: Any): ...
+    def chunk_tEXt(self, pos: Any, length: Any): ...
+    def chunk_zTXt(self, pos: Any, length: Any): ...
+    def chunk_iTXt(self, pos: Any, length: Any): ...
+
+class PngImageFile(ImageFile.ImageFile):
+    format: str = ...
+    format_description: str = ...
+    fp: Any = ...
+    def verify(self) -> None: ...
+    decoderconfig: Any = ...
+    def load_prepare(self) -> None: ...
+    def load_read(self, read_bytes: Any): ...
+    png: Any = ...
+    def load_end(self) -> None: ...
+
+o8: Any
+o16: Any
+o32: Any
+
+def putchunk(fp: Any, cid: Any, *data: Any) -> None: ...
+
+class _idat:
+    fp: Any = ...
+    chunk: Any = ...
+    def __init__(self, fp: Any, chunk: Any) -> None: ...
+    def write(self, data: Any) -> None: ...
+
+def getchunks(im: Any, **params: Any): ...