Convert CSV Files to SQL Insert Statements Online

Convert CSV files to SQL INSERT statements instantly. Upload your CSV and get database-ready SQL for PostgreSQL, MySQL, or SQLite.

CSV to SQL Converter Tool

Transform your CSV data into database-ready SQL INSERT statements instantly:

  • Automatic Column Detection: CSV headers become SQL column names automatically.
  • Proper Escaping: Special characters, quotes, and newlines are escaped correctly.
  • Database-Specific Output: Get PostgreSQL, MySQL, or SQLite formatted SQL.
  • Bulk INSERT Optimization: Generates efficient bulk INSERT statements for faster imports.

Example Conversion

Input CSV:

id,name,email,age
1,John Doe,john@example.com,28
2,Jane Smith,jane@example.com,32
3,Bob Johnson,bob@example.com,45

Output SQL (PostgreSQL):

INSERT INTO users (id, name, email, age) VALUES
  (1, 'John Doe', 'john@example.com', 28),
  (2, 'Jane Smith', 'jane@example.com', 32),
  (3, 'Bob Johnson', 'bob@example.com', 45);

Common Use Cases

📊 Excel/Sheets to Database

Export data from Excel or Google Sheets as CSV, then convert to SQL for database import. Perfect for migrating spreadsheet data.

🔄 Data Migration

Migrate data from one system to another. Export as CSV from the source, convert to SQL, and import into the target database.

📦 Product Catalogs

Import product catalogs, price lists, or inventory data from CSV files into your database for e-commerce applications.

👥 User Imports

Bulk import users, contacts, or customer data from CSV exports into your application's database.

Advanced Features

🎯 Data Type Inference

MockBlast automatically detects data types (integers, floats, dates, strings) and formats SQL appropriately. Numbers aren't quoted, dates are properly formatted.

🔒 SQL Injection Prevention

All string values are properly escaped to prevent SQL injection. Special characters, quotes, and control characters are handled safely.

📋 NULL Value Handling

Empty CSV cells are converted to SQL NULL values. You can configure whether to treat empty strings as NULL or empty strings.

⚡ Batch Size Control

For large CSV files, MockBlast can split INSERT statements into smaller batches (e.g., 1000 rows per statement) for better import performance.

Handling Special Cases

📅 Date & Time Formats

MockBlast recognizes common date formats:

2024-01-15          → DATE
2024-01-15 10:30:00 → DATETIME
10:30:00            → TIME

💡 Boolean Values

Converts boolean-like values:

true, TRUE, yes, 1  → true
false, FALSE, no, 0 → false

🔢 Number Formats

Handles various number formats:

123        → INTEGER
123.45     → FLOAT
$123.45    → 123.45 (currency)
1,234.56   → 1234.56 (comma)

✍️ Special Characters

Properly escapes all special characters:

O'Brien   → 'O\'Brien'
Line 1\nLine 2 → 'Line 1\nLine 2'
Say "Hi"  → 'Say \"Hi\"'

How to Convert CSV to SQL

  1. 1.
    Upload CSV: Drag and drop your CSV file or click to browse. CSV should have headers in the first row.
  2. 2.
    Configure Options: Choose your database type (PostgreSQL, MySQL, SQLite), specify table name, and set batch size if needed.
  3. 3.
    Preview & Adjust: Review the generated SQL and adjust data type detection if needed.
  4. 4.
    Download SQL: Get your SQL INSERT statements ready to run in your database.

Frequently Asked Questions

How does the CSV to SQL converter work?
Upload your CSV file and MockBlast parses the headers as column names and rows as data values. It generates SQL INSERT statements that you can immediately run in your database. No manual formatting needed.
What database formats are supported?
MockBlast generates INSERT statements for PostgreSQL, MySQL, and SQLite. You can choose your database type and MockBlast will format the SQL accordingly (proper quoting, escaping, etc.).
Does it handle special characters and escaping?
Yes! MockBlast automatically escapes quotes, newlines, and special characters in your CSV data. Your generated SQL is safe to run without SQL injection risks.
Can I specify the table name?
Absolutely! You can specify the target table name and MockBlast will generate INSERT statements for that table. By default, it uses the CSV filename as the table name.
What if my CSV has many rows?
MockBlast handles large CSV files efficiently. It can convert thousands of rows into optimized bulk INSERT statements or split them into smaller batches if needed.

Ready to Generate Mock Data?

Stop writing scripts manually. MockBlast generates production-ready seed data for Postgres, MySQL, MongoDB, and JSON in seconds.