diff --git a/deepeval/synthesizer/context_generator.py b/deepeval/synthesizer/context_generator.py
index a38fb79a1..934f72123 100644
--- a/deepeval/synthesizer/context_generator.py
+++ b/deepeval/synthesizer/context_generator.py
@@ -1,5 +1,6 @@
 from concurrent.futures import ThreadPoolExecutor, as_completed
 from typing import List, Tuple
+import chromadb
 import random
 
 from deepeval.synthesizer.doc_chunker import (
@@ -10,6 +11,8 @@
 from deepeval.models.openai_embedding_model import OpenAIEmbeddingModel
 from deepeval.models.base_model import DeepEvalBaseEmbeddingModel
 
+DB_FOLDER = ".vectordb"
+DB_COLLECTION_NAME = "synth_vectordb"
 
 class ContextGenerator:
     def __init__(
@@ -27,6 +30,7 @@ def __init__(
         self.multithreading = multithreading
         self.document_paths: List[str] = document_paths
 
+        self.client = chromadb.PersistentClient(path=DB_FOLDER)
         # TODO: Potential bug, calling generate_goldens_from_docs
         # twice in a notebook enviornment will not refresh combined chunks
         self.combined_chunks: List[Chunk] = self._load_docs()
@@ -50,17 +54,22 @@ def generate_contexts(
 
     ############### Load Docs #############################
     def _load_docs(self) -> List[Chunk]:
-
-        def process_document(path):
-            doc_chunker = DocumentChunker(
-                self.embedder, self.chunk_size, self.chunk_overlap
-            )
-            return doc_chunker.load_doc(path)
-
+        # check if docs are already in db
+        new_doc_paths = []
+        old_doc_paths = []
+        collection = self.client.get_or_create_collection(name="test")
+        for path in self.document_paths:
+            docs_from_path = collection.get(where={"source": path})
+            if len(docs_from_path['documents']) == 0:
+                new_doc_paths.append(path)
+            else:
+                old_doc_paths.append(path)
+        # create chunks for docs not in db
+        if len(new_doc_paths) != 0:
+            print("Calculating embeddings for: " + str(new_doc_paths))
         combined_chunks = []
-
         if not self.multithreading:
-            for path in self.document_paths:
+             for path in new_doc_paths:
                 doc_chunker = DocumentChunker(
                     self.embedder, self.chunk_size, self.chunk_overlap
                 )
@@ -69,8 +78,8 @@ def process_document(path):
         else:
             with ThreadPoolExecutor() as executor:
                 future_to_path = {
-                    executor.submit(process_document, path): path
-                    for path in self.document_paths
+                    executor.submit(self.process_document, path): path
+                    for path in new_doc_paths
                 }
                 for future in as_completed(future_to_path):
                     path = future_to_path[future]
@@ -79,9 +88,63 @@ def process_document(path):
                         combined_chunks.extend(chunks)
                     except Exception as exc:
                         print(f"{path} generated an exception: {exc}")
-
+        self.save_chunks_to_db(collection, combined_chunks)
+        # create chunks from docs in db
+        saved_chunks = self.get_chunks_from_db(collection, old_doc_paths)
+        combined_chunks.extend(saved_chunks)
         return combined_chunks
 
+
+    def process_document(self, path):
+            doc_chunker = DocumentChunker(
+                self.embedder, self.chunk_size, self.chunk_overlap
+            )
+            return doc_chunker.load_doc(path)
+    
+
+    def save_chunks_to_db(self, collection, combined_chunks):
+        if len(combined_chunks) == 0: return
+        documents = []
+        embeddings = []
+        metadatas=[]
+        ids=[]
+        for i, chunk in enumerate(combined_chunks):
+            documents.append(chunk.content)
+            embeddings.append(chunk.embedding)
+            metadatas.append({"source": chunk.source_file, 
+                             "similarity_to_mean": chunk.similarity_to_mean})
+            ids.append(chunk.source_file + str(i))
+        
+        collection.add(
+            documents=documents,
+            embeddings=embeddings,
+            metadatas=metadatas,
+            ids=ids
+        )
+    
+    def get_chunks_from_db(self, collection, paths):
+        chunks = []
+        filter = {}
+        if len(paths) == 0:
+            return []
+        elif len(paths) == 1:
+            filter["source"] = paths[0]
+        else:
+            filter["$or"] = [{"source": {"$eq": path}} for path in paths]
+        print("Getting cached embeddings for: " + str(paths))
+        results = collection.get(where=filter, include=['embeddings', 'documents', 'metadatas'])
+        for i in range(len(results["ids"])):
+            chunk = Chunk(
+                id=results['ids'][i],
+                content=results['documents'][i],
+                embedding=results['embeddings'][i],
+                source_file=results['metadatas'][i]['source'],
+                similarity_to_mean=results['metadatas'][i]['similarity_to_mean']
+            )
+            chunks.append(chunk)      
+        return chunks
+
+
     ############### Search N Chunks ########################
     def _get_n_random_clusters(
         self, n: int, cluster_size: int
@@ -130,3 +193,14 @@ def _get_n_other_similar_chunks(
         similar_chunks = [self.combined_chunks[i] for i in top_n_indices]
 
         return similar_chunks
+
+########################################
+
+import time
+
+if __name__ == "__main__":
+    start_time = time.time()
+    generator = ContextGenerator(document_paths=['data/pdf_example.pdf', 'data/txt_example.txt', 'data/docx_example.docx', 'data/large.pdf'])
+    end_time = time.time()
+    
+    print(f"Initialization and loading took {end_time - start_time:.2f} seconds.")
diff --git a/tests/test_synthesizer.py b/tests/test_synthesizer.py
index 79844e917..6c9ca7dde 100644
--- a/tests/test_synthesizer.py
+++ b/tests/test_synthesizer.py
@@ -7,12 +7,18 @@
 def test_synthesizer():
     module_b_dir = os.path.dirname(os.path.realpath(__file__))
 
-    file_path = os.path.join(
+    file_path_1 = os.path.join(
         module_b_dir, "synthesizer_data", "pdf_example.pdf"
     )
+    file_path_2 = os.path.join(
+        module_b_dir, "synthesizer_data", "txt_example.txt"
+    )
     synthesizer = Synthesizer()
+
     synthesizer.generate_goldens_from_docs(
-        document_paths=[file_path],
+        document_paths=[file_path_1, file_path_2],
         max_goldens_per_document=2,
     )
     synthesizer.save_as(file_type="json", directory="./results")
+
+test_synthesizer()
\ No newline at end of file