diff --git a/Common/Render/TextureAtlas.cpp b/Common/Render/TextureAtlas.cpp
index 285f766892..c23cb33646 100644
--- a/Common/Render/TextureAtlas.cpp
+++ b/Common/Render/TextureAtlas.cpp
@@ -1,5 +1,6 @@
 #include <cstring>
 #include <cstdint>
+#include <zstd.h>
 
 #include "Common/Render/TextureAtlas.h"
 
@@ -22,10 +23,19 @@ public:
 	}
 
 	template<class T>
-	T *ReadMultipleAlloc(size_t count) {
+	T *ReadMultipleAlloc(size_t count, bool compressed) {
 		T *t = new T[count];
-		memcpy(t, data_ + offset_, sizeof(T) * count);
-		offset_ += sizeof(T) * count;
+		if (!compressed) {
+			memcpy(t, data_ + offset_, sizeof(T) * count);
+			offset_ += sizeof(T) * count;
+		} else {
+			uint32_t compressed_size = 0;
+			memcpy(&compressed_size, data_ + offset_, sizeof(uint32_t));
+			offset_ += sizeof(uint32_t);
+
+			ZSTD_decompress(t, sizeof(T) * count, data_ + offset_, compressed_size);
+			offset_ += compressed_size;
+		}
 		return t;
 	}
 
@@ -45,7 +55,8 @@ bool Atlas::Load(const uint8_t *data, size_t data_size) {
 		return false;
 	}
 
-	images = reader.ReadMultipleAlloc<AtlasImage>(num_images);
+	images = reader.ReadMultipleAlloc<AtlasImage>(num_images, header.version >= 1);
+
 	fonts = new AtlasFont[num_fonts];
 	for (int i = 0; i < num_fonts; i++) {
 		AtlasFontHeader font_header = reader.Read<AtlasFontHeader>();
@@ -55,8 +66,8 @@ bool Atlas::Load(const uint8_t *data, size_t data_size) {
 		fonts[i].distslope = font_header.distslope;
 		fonts[i].numRanges = font_header.numRanges;
 		fonts[i].numChars = font_header.numChars;
-		fonts[i].ranges = reader.ReadMultipleAlloc<AtlasCharRange>(font_header.numRanges);
-		fonts[i].charData = reader.ReadMultipleAlloc<AtlasChar>(font_header.numChars);
+		fonts[i].ranges = reader.ReadMultipleAlloc<AtlasCharRange>(font_header.numRanges, header.version >= 1);
+		fonts[i].charData = reader.ReadMultipleAlloc<AtlasChar>(font_header.numChars, header.version >= 1);
 		memcpy(fonts[i].name, font_header.name, sizeof(font_header.name));
 	}
 	return true;
diff --git a/ext/native/tools/atlastool.cpp b/ext/native/tools/atlastool.cpp
index d3bcf498c1..e745736640 100644
--- a/ext/native/tools/atlastool.cpp
+++ b/ext/native/tools/atlastool.cpp
@@ -28,6 +28,7 @@
 #include <algorithm>
 #include <string>
 #include <cmath>
+#include <zstd.h>
 
 #include "Common/Render/TextureAtlas.h"
 
@@ -853,6 +854,30 @@ void GetLocales(const char *locales, std::vector<CharRange> &ranges)
 	std::sort(ranges.begin(), ranges.end());
 }
 
+static bool WriteCompressed(const void *src, size_t sz, size_t num, FILE *fp) {
+	size_t src_size = sz * num;
+	size_t compressed_size = ZSTD_compressBound(src_size);
+	uint8_t *compressed = new uint8_t[compressed_size];
+	compressed_size = ZSTD_compress(compressed, compressed_size, src, src_size, 22);
+	if (ZSTD_isError(compressed_size)) {
+		delete[] compressed;
+		return false;
+	}
+
+	uint32_t write_size = (uint32_t)compressed_size;
+	if (fwrite(&write_size, sizeof(uint32_t), 1, fp) != 1) {
+		delete[] compressed;
+		return false;
+	}
+	if (fwrite(compressed, 1, compressed_size, fp) != compressed_size) {
+		delete[] compressed;
+		return false;
+	}
+
+	delete[] compressed;
+	return true;
+}
+
 int main(int argc, char **argv) {
 	// initProgram(&argc, const_cast<const char ***>(&argv));
 	// /usr/share/fonts/truetype/msttcorefonts/Arial_Black.ttf
@@ -981,15 +1006,16 @@ int main(int argc, char **argv) {
 		FILE *meta = fopen(meta_name.c_str(), "wb");
 		AtlasHeader header;
 		header.magic = ATLAS_MAGIC;
-		header.version = 0;
+		header.version = 1;
 		header.numFonts = (int)fonts.size();
 		header.numImages = (int)images.size();
 		fwrite(&header, 1, sizeof(header), meta);
 		// For each image
+		AtlasImage *atalas_images = new AtlasImage[images.size()];
 		for (int i = 0; i < (int)images.size(); i++) {
-			AtlasImage atlas_image = images[i].ToAtlasImage((float)dest.width(), (float)dest.height(), results);
-			fwrite(&atlas_image, 1, sizeof(atlas_image), meta);
+			atalas_images[i] = images[i].ToAtlasImage((float)dest.width(), (float)dest.height(), results);
 		}
+		WriteCompressed(atalas_images, sizeof(AtlasImage), images.size(), meta);
 		// For each font
 		for (int i = 0; i < (int)fonts.size(); i++) {
 			auto &font = fonts[i];
@@ -997,9 +1023,9 @@ int main(int argc, char **argv) {
 			AtlasFontHeader font_header = font.GetHeader();
 			fwrite(&font_header, 1, sizeof(font_header), meta);
 			auto ranges = font.GetRanges();
-			fwrite(ranges.data(), sizeof(AtlasCharRange), ranges.size(), meta);
+			WriteCompressed(ranges.data(), sizeof(AtlasCharRange), ranges.size(), meta);
 			auto chars = font.GetChars((float)dest.width(), (float)dest.height(), results);
-			fwrite(chars.data(), sizeof(AtlasChar), chars.size(), meta);
+			WriteCompressed(chars.data(), sizeof(AtlasChar), chars.size(), meta);
 		}
 		fclose(meta);
 	}
diff --git a/ext/native/tools/atlastool/atlastool.vcxproj b/ext/native/tools/atlastool/atlastool.vcxproj
index 560b47bc34..65b315ebdc 100644
--- a/ext/native/tools/atlastool/atlastool.vcxproj
+++ b/ext/native/tools/atlastool/atlastool.vcxproj
@@ -95,7 +95,7 @@
       <SDLCheck>true</SDLCheck>
       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
-      <AdditionalIncludeDirectories>../../../../;../../ext;../../;../../../../ext;../prebuilt</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>../../../../;../../ext;../../;../../../../ext;../prebuilt;../../../../ext/zstd/lib</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
     </ClCompile>