Is this tool free to use?

Yes, this tool is completely free to use with no usage limits, registration, or hidden charges.

Is my data sent to a server?

No. All processing happens entirely in your browser. Your data never leaves your device, ensuring complete privacy and security.

Does this tool work offline?

Once the page is loaded, the tool works entirely client-side and does not require an active internet connection for its core functionality.

What is a SQL Server connection string?

A SQL Server connection string specifies server, database, and authentication details. The JDBC format is `jdbc:sqlserver://host:1433;databaseName=mydb;user=sa;password=pass;encrypt=true;trustServerCertificate=false`.

Does SQL Server support Windows Authentication?

Yes. SQL Server supports integrated security (Windows Authentication). Set `integratedSecurity=true` in JDBC or `Integrated Security=SSPI` in ADO.NET to use the current Windows user credentials.

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SQL Server Connection String Builder

v1.0

SQL Server Builder

Local OnlyNo Login

Parse Existing Connection String

Paste a connection string to auto-detect the database and populate fields

Database Connection

Database Type

Host

Port

Database Name

Username

Password

SSL Mode

Warning: database

Database name is empty

Generated Connection Strings

Standard connection URI

sqlserver://localhost

All Formats Preview

URI

sqlserver://localhost

JDBC

jdbc:sqlserver://localhost

Spring Boot

# SQL Server Configuration
spring.datasource.url=jdbc:sqlserver://localhost
spring.datasource.username=
spring.datasource.password=
spring.datasource.driver-class-name=com.microsoft.sqlserver.jdbc.SQLServerDriver

Prisma

// SQL Server Connection - database
datasource db {
  provider = "sqlserver"
  url      = env("DATABASE_URL")
}

# .env
DATABASE_URL="sqlserver://localhost"

Sequelize

module.exports = {
  dialect: 'mssql',
  host: 'localhost',
  port: 1433,
  database: '',
  username: '',
  password: '',
  dialectOptions: {
    ssl: {
      require: true,
      rejectUnauthorized: false
    },
  },
  pool: {
    max: 5,
    min: 0,
    acquire: 30000,
    idle: 10000
  }
};

TypeORM

import { DataSource } from "typeorm";
export const AppDataSource = new DataSource({
  type: "mssql",
  host: "localhost",
  port: 1433,
  username: "",
  password: "",
  database: "",
  ssl: {
    rejectUnauthorized: false
  },
  synchronize: false,
  logging: true,
});

Drizzle

import { defineConfig } from "drizzle-kit";

export default defineConfig({
  schema: "./src/db/schema.ts",
  out: "./drizzle",
  dialect: "sqlserver",
  dbCredentials: {
    url: process.env.DATABASE_URL!
  },
});

# .env
DATABASE_URL="sqlserver://localhost"

Django

# Database configuration for SQL Server
DATABASES = {
    'default': {
        'ENGINE': 'mssql',
        'NAME': '',
        'USER': '',
        'PASSWORD': '',
        'HOST': 'localhost',
        'PORT': '1433',
        'OPTIONS': {
            'sslmode': 'true',
        },
    }
}

+5 more formats in the tabs above

SQL Server Connection String Builder

Generate, parse, and convert SQL Server (MSSQL) connection strings into URI, JDBC, ADO.NET, Spring Boot, Docker Compose, and Kubernetes formats.

SQL Server Connection String Builder

Generate, parse, and convert SQL Server connection strings.

SQL Server Connection String Format

JDBC

jdbc:sqlserver://host:1433;databaseName=mydb;user=sa;password=pass;encrypt=true;trustServerCertificate=false

ADO.NET

Server=host,1433;Database=mydb;User Id=sa;Password=pass;Encrypt=True;TrustServerCertificate=False;

SQLCMD CLI

sqlcmd -S host,1433 -U sa -P 'password' -d mydb

How to Use

Select SQL Server as your provider
Enter server, database, and authentication details
Configure encryption and pool settings
Choose your output format (ADO.NET, JDBC, Spring Boot, etc.)
Copy the generated connection string

Common Mistakes to Avoid

❌ Not enabling encryption for production SQL Server

✅ Always set `encrypt=true` and `trustServerCertificate=true` (with proper CA validation) for production SQL Server connections.

❌ Using sa account with default password

✅ Avoid using the sa account. Create dedicated database users with minimal required permissions.

← Back to All Connection String Builders View All 14 Database Builders →

Other Database Connection Builders

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LangStop/

SQL Server Connection String Builder

v1.0

SQL Server Builder

Local OnlyNo Login

Parse Existing Connection String

Paste a connection string to auto-detect the database and populate fields

Database Connection

Database Type

Host

Port

Database Name

Username

Password

SSL Mode

Warning: database

Database name is empty

Generated Connection Strings

Standard connection URI

sqlserver://localhost

All Formats Preview

URI

sqlserver://localhost

JDBC

jdbc:sqlserver://localhost

Spring Boot

# SQL Server Configuration
spring.datasource.url=jdbc:sqlserver://localhost
spring.datasource.username=
spring.datasource.password=
spring.datasource.driver-class-name=com.microsoft.sqlserver.jdbc.SQLServerDriver

Prisma

// SQL Server Connection - database
datasource db {
  provider = "sqlserver"
  url      = env("DATABASE_URL")
}

# .env
DATABASE_URL="sqlserver://localhost"

Sequelize

module.exports = {
  dialect: 'mssql',
  host: 'localhost',
  port: 1433,
  database: '',
  username: '',
  password: '',
  dialectOptions: {
    ssl: {
      require: true,
      rejectUnauthorized: false
    },
  },
  pool: {
    max: 5,
    min: 0,
    acquire: 30000,
    idle: 10000
  }
};

TypeORM

import { DataSource } from "typeorm";
export const AppDataSource = new DataSource({
  type: "mssql",
  host: "localhost",
  port: 1433,
  username: "",
  password: "",
  database: "",
  ssl: {
    rejectUnauthorized: false
  },
  synchronize: false,
  logging: true,
});

Drizzle

import { defineConfig } from "drizzle-kit";

export default defineConfig({
  schema: "./src/db/schema.ts",
  out: "./drizzle",
  dialect: "sqlserver",
  dbCredentials: {
    url: process.env.DATABASE_URL!
  },
});

# .env
DATABASE_URL="sqlserver://localhost"

Django

# Database configuration for SQL Server
DATABASES = {
    'default': {
        'ENGINE': 'mssql',
        'NAME': '',
        'USER': '',
        'PASSWORD': '',
        'HOST': 'localhost',
        'PORT': '1433',
        'OPTIONS': {
            'sslmode': 'true',
        },
    }
}

+5 more formats in the tabs above

SQL Server Connection String Builder

Generate, parse, and convert SQL Server (MSSQL) connection strings into URI, JDBC, ADO.NET, Spring Boot, Docker Compose, and Kubernetes formats.

SQL Server Connection String Builder

Generate, parse, and convert SQL Server connection strings.

SQL Server Connection String Format

JDBC

jdbc:sqlserver://host:1433;databaseName=mydb;user=sa;password=pass;encrypt=true;trustServerCertificate=false

ADO.NET

Server=host,1433;Database=mydb;User Id=sa;Password=pass;Encrypt=True;TrustServerCertificate=False;

SQLCMD CLI

sqlcmd -S host,1433 -U sa -P 'password' -d mydb

How to Use

Select SQL Server as your provider
Enter server, database, and authentication details
Configure encryption and pool settings
Choose your output format (ADO.NET, JDBC, Spring Boot, etc.)
Copy the generated connection string

Common Mistakes to Avoid

❌ Not enabling encryption for production SQL Server

✅ Always set `encrypt=true` and `trustServerCertificate=true` (with proper CA validation) for production SQL Server connections.

❌ Using sa account with default password

✅ Avoid using the sa account. Create dedicated database users with minimal required permissions.

← Back to All Connection String Builders View All 14 Database Builders →

Other Database Connection Builders

PostgreSQL MySQL MariaDB SQLite Oracle MongoDB Redis Elasticsearch RabbitMQ Kafka ClickHouse Cassandra CockroachDB

Additional Parameters5

SQL Server Connection String Builder

SQL Server Connection String Builder

SQL Server Connection String Format

JDBC

ADO.NET

SQLCMD CLI

How to Use

Common Mistakes to Avoid

Other Database Connection Builders

Related Tools

All Developer Tools

JSON Tools Hub

Code Generation Hub

API Tools

Linux Tools

AI Prompt Engineering

Popular Developer Tools

JSON Formatter

JSON to YAML

JSON to TypeScript

JWT Decoder

Regex Tester

Base64 Encoder

Cron Helper

JSON to CSV

HTML Formatter

SQL Formatter

Timestamp Converter

Hash Generator

Password Generator

Additional Parameters5

SQL Server Connection String Builder

SQL Server Connection String Builder

SQL Server Connection String Format

JDBC

ADO.NET

SQLCMD CLI

How to Use

Common Mistakes to Avoid

Other Database Connection Builders