diff --git a/pom.xml b/pom.xml
index 78f9ed75..f5462a1c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -75,6 +75,7 @@
     <version.slf4j>2.0.17</version.slf4j>
     <version.testcontainers>1.21.3</version.testcontainers>
     <version.threeten>1.8.0</version.threeten>
+	<version.azureBlob>12.25.0</version.azureBlob>
   </properties>
 
   <dependencyManagement>
@@ -309,6 +310,12 @@
       <version>${version.logback}</version>
       <scope>test</scope>
     </dependency>
+
+	<dependency>
+			<groupId>com.azure</groupId>
+			<artifactId>azure-storage-blob</artifactId>
+			<version>${version.azureBlob}</version>
+	</dependency>
   </dependencies>
 
   <build>
diff --git a/src/main/java/dev/jcputney/elearning/parser/impl/access/AzureBlobFileAccess.java b/src/main/java/dev/jcputney/elearning/parser/impl/access/AzureBlobFileAccess.java
new file mode 100644
index 00000000..20593734
--- /dev/null
+++ b/src/main/java/dev/jcputney/elearning/parser/impl/access/AzureBlobFileAccess.java
@@ -0,0 +1,245 @@
+package dev.jcputney.elearning.parser.impl.access;
+
+
+import com.azure.core.http.rest.PagedIterable;
+import com.azure.storage.blob.*;
+import com.azure.storage.blob.models.*;
+import com.azure.storage.blob.sas.BlobContainerSasPermission;
+import com.azure.storage.blob.sas.BlobServiceSasSignatureValues;
+
+import dev.jcputney.elearning.parser.api.FileAccess;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.time.OffsetDateTime;
+import java.util.*;
+import java.util.concurrent.*;
+import java.util.stream.Collectors;
+
+import org.apache.commons.lang3.StringUtils;
+
+
+public class AzureBlobFileAccess implements FileAccess {
+
+    private static final long STREAMING_THRESHOLD = 5 * 1024 * 1024; // 5MB
+    private static final int MAX_CACHE_SIZE = 1000;
+
+    private final BlobContainerClient containerClient;
+    private final ExecutorService executorService = Executors.newFixedThreadPool(10);
+
+    private final Map<String, Boolean> fileExistsCache = new ConcurrentHashMap<>();
+    private final Map<String, List<String>> directoryListCache = new ConcurrentHashMap<>();
+    private final Map<String, byte[]> smallFileCache = new ConcurrentHashMap<>();
+    private final Map<String, Long> fileSizeCache = new ConcurrentHashMap<>();
+    private volatile List<String> allFilesCache = null;
+    
+    private final String containerSas;
+    
+    private final String containerURL;
+
+    private final String rootPath;
+
+	public AzureBlobFileAccess(String connectionString, String containerName, String rootPath, boolean eagerCache, String allowedOrigins) {
+		BlobServiceClient serviceClient = new BlobServiceClientBuilder().connectionString(connectionString)
+				.buildClient();
+
+		this.containerClient = serviceClient.getBlobContainerClient(containerName);
+		BlobServiceSasSignatureValues values = new BlobServiceSasSignatureValues(OffsetDateTime.now().plusDays(10),
+				new BlobContainerSasPermission().setReadPermission(true));
+		
+		BlobServiceProperties properties = serviceClient.getProperties();
+		List<BlobCorsRule> corsRules = new ArrayList<>();
+		
+		allowedOrigins = StringUtils.defaultIfEmpty(allowedOrigins, "*");
+		
+		// if your blob is private you may need to apply cors rules to access the scorm course using cors URL
+		BlobCorsRule corsRule = new BlobCorsRule()
+			    .setAllowedOrigins(allowedOrigins)
+			    .setAllowedMethods("GET")
+			    .setAllowedHeaders("*")
+			    .setMaxAgeInSeconds(3600);
+		
+			corsRules.add(corsRule);
+			properties.setCors(corsRules);
+			serviceClient.setProperties(properties);
+		 
+		containerSas = containerClient.generateSas(values);
+		containerURL = containerClient.getBlobContainerUrl();
+		
+		this.rootPath = rootPath;
+
+		if (eagerCache) {
+			try {
+				getAllFiles();
+			} catch (IOException e) {
+				
+			}
+		}
+	}
+
+    @Override
+    public boolean fileExistsInternal(String path) {
+        return fileExistsCache.computeIfAbsent(path, p -> {
+            String blobPath = fullPath(p);
+            return containerClient.getBlobClient(blobPath).exists();
+        });
+    }
+
+    @Override
+    public Map<String, Boolean> fileExistsBatch(List<String> paths) {
+        Map<String, Boolean> results = new ConcurrentHashMap<>();
+
+        List<CompletableFuture<Void>> futures = paths.stream()
+                .map(path -> CompletableFuture.runAsync(() -> {
+                    boolean exists = fileExistsInternal(path);
+                    results.put(path, exists);
+                }, executorService))
+                .toList();
+
+        CompletableFuture.allOf(futures.toArray(new CompletableFuture[0])).join();
+        return results;
+    }
+
+    @Override
+    public void prefetchCommonFiles() {
+        List<String> commonFiles = List.of("imsmanifest.xml", "cmi5.xml", "xAPI.js", "sendStatement.js",
+                "manifest.xml", "tincan.xml", "MANIFEST.MF");
+
+        commonFiles.forEach(file -> {
+            if (!smallFileCache.containsKey(file) && fileExistsInternal(file)) {
+                try (InputStream inputStream = getFileContentsInternal(file)) {
+                    byte[] data = inputStream.readAllBytes();
+                    if (data.length <= STREAMING_THRESHOLD) {
+                        smallFileCache.put(file, data);
+                    }
+                } catch (IOException e) {
+
+                }
+            }
+        });
+    }
+
+    @Override
+    public List<String> listFilesInternal(String directoryPath) {
+        return directoryListCache.computeIfAbsent(directoryPath, path -> {
+            String prefix = fullPath(path);
+            PagedIterable<BlobItem> items = containerClient.listBlobsByHierarchy(prefix);
+            return items.stream()
+                    .filter(blob -> !blob.isPrefix())
+                    .map(BlobItem::getName)
+                    .map(name -> name.substring(rootPath.length())) // strip rootPath
+                    .collect(Collectors.toList());
+        });
+    }
+
+    @Override
+    public InputStream getFileContentsInternal(String path) throws IOException {
+        byte[] cached = smallFileCache.get(path);
+        if (cached != null) return new ByteArrayInputStream(cached);
+
+        String blobPath = fullPath(path);
+        BlobClient blobClient = containerClient.getBlobClient(blobPath);
+        long fileSize = blobClient.getProperties().getBlobSize();
+        fileSizeCache.put(path, fileSize);
+
+        if (fileSize <= STREAMING_THRESHOLD) {
+            byte[] content = blobClient.downloadContent().toBytes();
+            if (smallFileCache.size() >= MAX_CACHE_SIZE) {
+                smallFileCache.keySet().iterator().remove();
+            }
+            smallFileCache.put(path, content);
+            return new ByteArrayInputStream(content);
+        } else {
+            return blobClient.openInputStream();
+        }
+    }
+
+    @Override
+    public List<String> getAllFiles() throws IOException {
+        if (allFilesCache != null) return allFilesCache;
+
+        synchronized (this) {
+            if (allFilesCache != null) return allFilesCache;
+
+            PagedIterable<BlobItem> items = containerClient.listBlobsByHierarchy(rootPath);
+            List<String> allFiles = items.stream()
+                    .filter(blob -> !blob.isPrefix())
+                    .map(BlobItem::getName)
+                    .map(name -> name.substring(rootPath.length()))
+                    .collect(Collectors.toList());
+
+            allFiles.forEach(f -> fileExistsCache.put(f, true));
+            allFilesCache = allFiles;
+            return allFiles;
+        }
+    }
+
+    @Override
+    public void clearCaches() {
+        fileExistsCache.clear();
+        directoryListCache.clear();
+        smallFileCache.clear();
+        fileSizeCache.clear();
+        allFilesCache = null;
+    }
+
+    @Override
+    public long getTotalSize() throws IOException {
+        List<String> allFiles = getAllFiles();
+        if (allFiles.isEmpty()) return 0;
+
+        long total = 0;
+        List<CompletableFuture<Long>> futures = new ArrayList<>();
+
+        for (String file : allFiles) {
+            Long cachedSize = fileSizeCache.get(file);
+            if (cachedSize != null) {
+                total += cachedSize;
+            } else {
+                futures.add(CompletableFuture.supplyAsync(() -> {
+                    BlobClient blobClient = containerClient.getBlobClient(fullPath(file));
+                    long size = blobClient.getProperties().getBlobSize();
+                    fileSizeCache.put(file, size);
+                    return size;
+                }, executorService));
+            }
+        }
+
+        for (CompletableFuture<Long> f : futures) {
+            try {
+                total += f.join();
+            } catch (Exception e) {
+
+            }
+        }
+
+        return total;
+    }
+
+    public Map<String, Integer> getCacheStats() {
+        return Map.of(
+                "fileExistsCache", fileExistsCache.size(),
+                "directoryListCache", directoryListCache.size(),
+                "smallFileCache", smallFileCache.size(),
+                "fileSizeCache", fileSizeCache.size()
+        );
+    }
+
+    public void shutdown() {
+        executorService.shutdown();
+    }
+
+	@Override
+	public String getRootPath() {
+		return rootPath;
+	}
+
+	public String getContainerSas() {
+		return containerSas;
+	}
+
+	public String getContainerURL() {
+		return containerURL;
+	}
+}
\ No newline at end of file