diff --git a/README.md b/README.md
index cbb91905..651ca6fe 100644
--- a/README.md
+++ b/README.md
@@ -88,6 +88,7 @@ First, clone the repo:
 - Install python requirements
   - `poetry install`
   - `poetry shell` to activate your poetry venv
+- On ARM macs (M1+), make sure to set the `TORCH_DEVICE` setting to `mps` (more details below) for a speedup
 
 # Usage
 
diff --git a/marker/convert.py b/marker/convert.py
index c56a1d5f..79431102 100644
--- a/marker/convert.py
+++ b/marker/convert.py
@@ -92,7 +92,7 @@ def convert_single_pdf(
         tess_lang,
         spell_lang,
         max_pages=max_pages,
-        parallel=parallel_factor * settings.OCR_PARALLEL_WORKERS
+        parallel=int(parallel_factor * settings.OCR_PARALLEL_WORKERS)
     )
 
     out_meta["toc"] = toc
@@ -109,7 +109,7 @@ def convert_single_pdf(
         doc,
         blocks,
         layoutlm_model,
-        batch_size=settings.LAYOUT_BATCH_SIZE * parallel_factor
+        batch_size=int(settings.LAYOUT_BATCH_SIZE * parallel_factor)
     )
 
     # Find headers and footers
@@ -125,7 +125,7 @@ def convert_single_pdf(
         doc,
         blocks,
         order_model,
-        batch_size=settings.ORDERER_BATCH_SIZE * parallel_factor
+        batch_size=int(settings.ORDERER_BATCH_SIZE * parallel_factor)
     )
 
     # Fix code blocks
@@ -148,7 +148,7 @@ def convert_single_pdf(
         blocks,
         block_types,
         nougat_model,
-        batch_size=settings.NOUGAT_BATCH_SIZE * parallel_factor
+        batch_size=int(settings.NOUGAT_BATCH_SIZE * parallel_factor)
     )
     out_meta["block_stats"]["equations"] = eq_stats
 
diff --git a/marker/debug/data.py b/marker/debug/data.py
index 8d6ac537..97418d74 100644
--- a/marker/debug/data.py
+++ b/marker/debug/data.py
@@ -11,7 +11,7 @@
 
 
 def dump_nougat_debug_data(doc, images, converted_spans):
-    if not settings.DEBUG_DATA_FOLDER:
+    if not settings.DEBUG_DATA_FOLDER or settings.DEBUG_LEVEL == 0:
         return
 
     if len(images) == 0:
@@ -44,7 +44,7 @@ def dump_nougat_debug_data(doc, images, converted_spans):
 
 
 def dump_bbox_debug_data(doc, blocks: List[Page]):
-    if not settings.DEBUG_DATA_FOLDER:
+    if not settings.DEBUG_DATA_FOLDER or settings.DEBUG_LEVEL < 2:
         return
 
     # Remove extension from doc name
diff --git a/marker/ocr/page.py b/marker/ocr/page.py
index 8cc7c546..140b4823 100644
--- a/marker/ocr/page.py
+++ b/marker/ocr/page.py
@@ -53,7 +53,8 @@ def ocr_entire_page_ocrmp(page, lang: str, spellchecker: Optional[SpellChecker]
         outbytes,
         language=lang,
         output_type="pdf",
-        redo_ocr=True,
+        redo_ocr=None if settings.OCR_ALL_PAGES else True,
+        force_ocr=True if settings.OCR_ALL_PAGES else None,
         progress_bar=False,
         optimize=False,
         fast_web_view=1e6,
diff --git a/marker/settings.py b/marker/settings.py
index 1af597f8..d1912711 100644
--- a/marker/settings.py
+++ b/marker/settings.py
@@ -37,6 +37,7 @@ class Settings(BaseSettings):
         "French": "fra",
         "German": "deu",
         "Russian": "rus",
+        "Chinese": "chi_sim",
     }
     TESSERACT_TIMEOUT: int = 20 # When to give up on OCR
     SPELLCHECK_LANGUAGES: Dict = {
@@ -46,6 +47,7 @@ class Settings(BaseSettings):
         "French": "fr",
         "German": "de",
         "Russian": "ru",
+        "Chinese": None
     }
     OCR_ALL_PAGES: bool = False # Run OCR on every page even if text can be extracted
     OCR_PARALLEL_WORKERS: int = 2 # How many CPU workers to use for OCR
@@ -101,6 +103,7 @@ class Settings(BaseSettings):
     # Debug
     DEBUG: bool = False # Enable debug logging
     DEBUG_DATA_FOLDER: Optional[str] = None
+    DEBUG_LEVEL: int = 0 # 0 to 2, 2 means log everything
 
     @computed_field
     @property
diff --git a/poetry.lock b/poetry.lock
index 145f793c..3349f3eb 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -968,6 +968,72 @@ files = [
 [package.dependencies]
 wcwidth = ">=0.2.12,<0.3.0"
 
+[[package]]
+name = "grpcio"
+version = "1.60.0"
+description = "HTTP/2-based RPC framework"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "grpcio-1.60.0-cp310-cp310-linux_armv7l.whl", hash = "sha256:d020cfa595d1f8f5c6b343530cd3ca16ae5aefdd1e832b777f9f0eb105f5b139"},
+    {file = "grpcio-1.60.0-cp310-cp310-macosx_12_0_universal2.whl", hash = "sha256:b98f43fcdb16172dec5f4b49f2fece4b16a99fd284d81c6bbac1b3b69fcbe0ff"},
+    {file = "grpcio-1.60.0-cp310-cp310-manylinux_2_17_aarch64.whl", hash = "sha256:20e7a4f7ded59097c84059d28230907cd97130fa74f4a8bfd1d8e5ba18c81491"},
+    {file = "grpcio-1.60.0-cp310-cp310-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:452ca5b4afed30e7274445dd9b441a35ece656ec1600b77fff8c216fdf07df43"},
+    {file = "grpcio-1.60.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:43e636dc2ce9ece583b3e2ca41df5c983f4302eabc6d5f9cd04f0562ee8ec1ae"},
+    {file = "grpcio-1.60.0-cp310-cp310-musllinux_1_1_i686.whl", hash = "sha256:6e306b97966369b889985a562ede9d99180def39ad42c8014628dd3cc343f508"},
+    {file = "grpcio-1.60.0-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:f897c3b127532e6befdcf961c415c97f320d45614daf84deba0a54e64ea2457b"},
+    {file = "grpcio-1.60.0-cp310-cp310-win32.whl", hash = "sha256:b87efe4a380887425bb15f220079aa8336276398dc33fce38c64d278164f963d"},
+    {file = "grpcio-1.60.0-cp310-cp310-win_amd64.whl", hash = "sha256:a9c7b71211f066908e518a2ef7a5e211670761651039f0d6a80d8d40054047df"},
+    {file = "grpcio-1.60.0-cp311-cp311-linux_armv7l.whl", hash = "sha256:fb464479934778d7cc5baf463d959d361954d6533ad34c3a4f1d267e86ee25fd"},
+    {file = "grpcio-1.60.0-cp311-cp311-macosx_10_10_universal2.whl", hash = "sha256:4b44d7e39964e808b071714666a812049765b26b3ea48c4434a3b317bac82f14"},
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+    {file = "grpcio-1.60.0-cp311-cp311-musllinux_1_1_i686.whl", hash = "sha256:297eef542156d6b15174a1231c2493ea9ea54af8d016b8ca7d5d9cc65cfcc444"},
+    {file = "grpcio-1.60.0-cp311-cp311-musllinux_1_1_x86_64.whl", hash = "sha256:87c9224acba0ad8bacddf427a1c2772e17ce50b3042a789547af27099c5f751d"},
+    {file = "grpcio-1.60.0-cp311-cp311-win32.whl", hash = "sha256:95ae3e8e2c1b9bf671817f86f155c5da7d49a2289c5cf27a319458c3e025c320"},
+    {file = "grpcio-1.60.0-cp311-cp311-win_amd64.whl", hash = "sha256:467a7d31554892eed2aa6c2d47ded1079fc40ea0b9601d9f79204afa8902274b"},
+    {file = "grpcio-1.60.0-cp312-cp312-linux_armv7l.whl", hash = "sha256:a7152fa6e597c20cb97923407cf0934e14224af42c2b8d915f48bc3ad2d9ac18"},
+    {file = "grpcio-1.60.0-cp312-cp312-macosx_10_10_universal2.whl", hash = "sha256:7db16dd4ea1b05ada504f08d0dca1cd9b926bed3770f50e715d087c6f00ad748"},
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+    {file = "grpcio-1.60.0-cp37-cp37m-linux_armv7l.whl", hash = "sha256:92f88ca1b956eb8427a11bb8b4a0c0b2b03377235fc5102cb05e533b8693a415"},
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+    {file = "grpcio-1.60.0-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:30943b9530fe3620e3b195c03130396cd0ee3a0d10a66c1bee715d1819001eaf"},
+    {file = "grpcio-1.60.0-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:b10241250cb77657ab315270b064a6c7f1add58af94befa20687e7c8d8603ae6"},
+    {file = "grpcio-1.60.0-cp39-cp39-win32.whl", hash = "sha256:79a050889eb8d57a93ed21d9585bb63fca881666fc709f5d9f7f9372f5e7fd03"},
+    {file = "grpcio-1.60.0-cp39-cp39-win_amd64.whl", hash = "sha256:8a97a681e82bc11a42d4372fe57898d270a2707f36c45c6676e49ce0d5c41353"},
+    {file = "grpcio-1.60.0.tar.gz", hash = "sha256:2199165a1affb666aa24adf0c97436686d0a61bc5fc113c037701fb7c7fceb96"},
+]
+
+[package.extras]
+protobuf = ["grpcio-tools (>=1.60.0)"]
+
 [[package]]
 name = "huggingface-hub"
 version = "0.19.4"
@@ -5746,4 +5812,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<3.13"
-content-hash = "a5c103deeebe3f7f31384cf69884d893b123c89f30fa9122a2bd4067c1675843"
+content-hash = "7d8f07f7b4ab7e802386b76d1add6ade5560636df131e8a7123436817638ad7c"
diff --git a/pyproject.toml b/pyproject.toml
index 8ca9daf9..ecf5481e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,12 @@
 [tool.poetry]
 name = "marker"
 version = "0.1.0"
-description = ""
-authors = ["Vik Paruchuri <vik.paruchuri@gmail.com>"]
+description = "Convert PDF to markdown with high speed and accuracy."
+authors = ["Vik Paruchuri <github@vikas.sh>"]
 readme = "README.md"
+license = "GPL-3.0-or-later"
+repository = "https://github.com/VikParuchuri/marker"
+keywords = ["pdf", "markdown", "ocr", "nlp"]
 
 [tool.poetry.dependencies]
 python = ">=3.9,<3.13"
@@ -29,6 +32,7 @@ ftfy = "^6.1.1"
 nltk = "^3.8.1"
 ocrmypdf = "^15.4.0"
 bitsandbytes = "^0.41.2.post2"
+grpcio = "^1.60.0"
 
 [tool.poetry.group.dev.dependencies]
 jupyter = "^1.0.0"
diff --git a/scripts/markdown_to_pdf.sh b/scripts/markdown_to_pdf.sh
index 806aafca..710f1d29 100644
--- a/scripts/markdown_to_pdf.sh
+++ b/scripts/markdown_to_pdf.sh
@@ -7,4 +7,4 @@ if [ $# -ne 2 ]; then
     exit 1
 fi
 
-pandoc $1 $2 --pdf-engine=xelatex --include-in-header=header.tex
\ No newline at end of file
+pandoc $1 -o $2 --pdf-engine=xelatex --include-in-header=header.tex
\ No newline at end of file