diff --git a/env.example b/env.example
index d86b98f7..4c8d355d 100644
--- a/env.example
+++ b/env.example
@@ -29,7 +29,7 @@ WEBUI_DESCRIPTION="Simple and Fast Graph Based RAG System"
 # OLLAMA_EMULATING_MODEL_NAME=lightrag
 OLLAMA_EMULATING_MODEL_TAG=latest
 
-### Max nodes return from grap retrieval in webui
+### Max nodes return from graph retrieval in webui
 # MAX_GRAPH_NODES=1000
 
 ### Logging level
@@ -56,22 +56,22 @@ OLLAMA_EMULATING_MODEL_TAG=latest
 ######################################################################################
 ### Query Configuration
 ###
-### How to control the context lenght sent to LLM:
+### How to control the context length sent to LLM:
 ###    MAX_ENTITY_TOKENS + MAX_RELATION_TOKENS < MAX_TOTAL_TOKENS
-###    Chunk_Tokens = MAX_TOTAL_TOKENS - Actual_Entity_Tokens - Actual_Reation_Tokens
+###    Chunk_Tokens = MAX_TOTAL_TOKENS - Actual_Entity_Tokens - Actual_Relation_Tokens
 ######################################################################################
-# LLM responde cache for query (Not valid for streaming response)
+# LLM response cache for query (Not valid for streaming response)
 ENABLE_LLM_CACHE=true
 # COSINE_THRESHOLD=0.2
 ### Number of entities or relations retrieved from KG
 # TOP_K=40
-### Maxmium number or chunks for naive vector search
+### Maximum number or chunks for naive vector search
 # CHUNK_TOP_K=20
-### control the actual enties send to LLM
+### control the actual entities send to LLM
 # MAX_ENTITY_TOKENS=6000
 ### control the actual relations send to LLM
 # MAX_RELATION_TOKENS=8000
-### control the maximum tokens send to LLM (include entities, raltions and chunks)
+### control the maximum tokens send to LLM (include entities, relations and chunks)
 # MAX_TOTAL_TOKENS=30000
 
 ### maximum number of related chunks per source entity or relation
@@ -93,7 +93,7 @@ ENABLE_LLM_CACHE=true
 RERANK_BINDING=null
 ### Enable rerank by default in query params when RERANK_BINDING is not null
 # RERANK_BY_DEFAULT=True
-### rerank score chunk filter(set to 0.0 to keep all chunks, 0.6 or above if LLM is not strong enought)
+### rerank score chunk filter(set to 0.0 to keep all chunks, 0.6 or above if LLM is not strong enough)
 # MIN_RERANK_SCORE=0.0
 
 ### For local deployment with vLLM
@@ -131,7 +131,7 @@ SUMMARY_LANGUAGE=English
 # CHUNK_SIZE=1200
 # CHUNK_OVERLAP_SIZE=100
 
-### Number of summary semgments or tokens to trigger LLM summary on entity/relation merge (at least 3 is recommented)
+### Number of summary segments or tokens to trigger LLM summary on entity/relation merge (at least 3 is recommended)
 # FORCE_LLM_SUMMARY_ON_MERGE=8
 ### Max description token size to trigger LLM summary
 # SUMMARY_MAX_TOKENS = 1200
@@ -179,7 +179,7 @@ LLM_BINDING_API_KEY=your_api_key
 # OPENAI_LLM_TEMPERATURE=0.9
 ### Set the max_tokens to mitigate endless output of some LLM (less than LLM_TIMEOUT * llm_output_tokens/second, i.e. 9000 = 180s * 50 tokens/s)
 ### Typically, max_tokens does not include prompt content, though some models, such as Gemini Models, are exceptions
-### For vLLM/SGLang doployed models, or most of OpenAI compatible API provider
+### For vLLM/SGLang deployed models, or most of OpenAI compatible API provider
 # OPENAI_LLM_MAX_TOKENS=9000
 ### For OpenAI o1-mini or newer modles
 OPENAI_LLM_MAX_COMPLETION_TOKENS=9000
@@ -193,7 +193,7 @@ OPENAI_LLM_MAX_COMPLETION_TOKENS=9000
 # OPENAI_LLM_REASONING_EFFORT=minimal
 ### OpenRouter Specific Parameters
 # OPENAI_LLM_EXTRA_BODY='{"reasoning": {"enabled": false}}'
-### Qwen3 Specific Parameters depoly by vLLM
+### Qwen3 Specific Parameters deploy by vLLM
 # OPENAI_LLM_EXTRA_BODY='{"chat_template_kwargs": {"enable_thinking": false}}'
 
 ### use the following command to see all support options for Ollama LLM
@@ -247,8 +247,8 @@ OLLAMA_EMBEDDING_NUM_CTX=8192
 ### lightrag-server --embedding-binding ollama --help
 
 ####################################################################
-### WORKSPACE setting workspace name for all storage types
-### in the purpose of isolating data from LightRAG instances.
+### WORKSPACE sets workspace name for all storage types
+### for the purpose of isolating data from LightRAG instances.
 ### Valid workspace name constraints: a-z, A-Z, 0-9, and _
 ####################################################################
 # WORKSPACE=space1