diff --git a/.env b/.env
index 50ab0d74..e69de29b 100644
--- a/.env
+++ b/.env
@@ -1,12 +0,0 @@
-# Environment variables declared in this file are automatically made available to Prisma.
-# See the documentation for more detail: https://pris.ly/d/prisma-schema#accessing-environment-variables-from-the-schema
-
-# Prisma supports the native connection string format for PostgreSQL, MySQL, SQLite, SQL Server, MongoDB and CockroachDB.
-# See the documentation for all the connection string options: https://pris.ly/d/connection-strings
-
-# DATABASE_URL="postgresql://johndoe:randompassword@localhost:5432/mydb?schema=public"
-# DATABASE_URL="mongodb://yoo32767:GuCtswjLGqUaNL0G@cluster0.vsdtcnb.mongodb.net/sample_mflix?retryWrites=true&w=majority"
-#DATABASE_URL = "mongodb%2Bsrv%3A%2F%2Fyoo32767%3AGuCtswjLGqUaNL0G%40cluster0.vsdtcnb.mongodb.net%2F%3FretryWrites%3Dtrue%26w%3Dmajority%26appName%3DCluster0"
-# DATABASE_URL = "mongodb+srv://yoo32767:GuCtswjLGqUaNL0G@cluster0.vsdtcnb.mongodb.net/Cluster0?retryWrites=true&w=majority"
-# DATABASE_URL="mongodb://yoo32767:GuCtswjLGqUaNL0G@cluster0.vsdtcnb.mongodb.net/sample_mflix?retryWrites=true&w=majority"
-DATABASE_URL="mongodb+srv://yoo32767:GuCtswjLGqUaNL0G@cluster0.vsdtcnb.mongodb.net/mytest"
\ No newline at end of file
diff --git a/.env.development b/.env.development
index 3447a6e5..f843c86b 100644
--- a/.env.development
+++ b/.env.development
@@ -1,10 +1,4 @@
-NEXT_PUBLIC_TEST="테스트변수입니다. development"
-
 NEXT_PUBLIC_API_SERVER_PATH="http://1.248.227.176:38080"
-# NEXT_PUBLIC_API_SERVER_PATH="http://localhost:8080"
-# NEXT_PUBLIC_API_SERVER_PATH="http://172.30.1.60:8080"
-
-DATABASE_URL="sqlserver://mssql.devgrr.kr:1433;database=qcast;user=qcast;password=Qwertqaz12345;trustServerCertificate=true"
 
 SESSION_SECRET="i3iHH1yp2/2SpQSIySQ4bpyc4g0D+zCF9FAn5xUG0+Y="
 
diff --git a/.env.production b/.env.production
index 7b8b23ad..c4c7918d 100644
--- a/.env.production
+++ b/.env.production
@@ -1,9 +1,5 @@
-NEXT_PUBLIC_TEST="테스트변수입니다. production"
-
 NEXT_PUBLIC_API_SERVER_PATH="http://1.248.227.176:38080"
 
-DATABASE_URL=""
-
 SESSION_SECRET="i3iHH1yp2/2SpQSIySQ4bpyc4g0D+zCF9FAn5xUG0+Y="
 
 NEXT_PUBLIC_CONVERTER_API_URL="https://v2.convertapi.com/convert/dwg/to/png?Secret=secret_bV5zuYMyyIYFlOb3"