SQL IN Clause Generator Online – Free Tool
Stop manually formatting SQL IN clauses from spreadsheet data. This free online SQL IN clause generator instantly converts your Excel columns, Google Sheets data, or any list of values into properly formatted SQL syntax. Whether you're a database administrator running ad-hoc queries, a developer debugging production issues, or a data analyst filtering records, this tool saves you from the tedious process of adding quotes, commas, and parentheses by hand. Simply paste your values, and get a clean IN clause ready for MySQL, PostgreSQL, SQL Server, Oracle, or any SQL-compliant database. All processing happens in your browser—your data never leaves your computer.
How It Works
Copy Your Data
Select a column in Excel, Google Sheets, or any spreadsheet application and copy it to your clipboard. You can also type or paste a list with values on separate lines.
Paste Into the Generator
Paste your data into the input field above. The tool automatically parses your values, detects data types, and identifies any duplicates in your list.
Customize Output Options
Enable or disable duplicate removal, force string mode for numeric-looking text like part numbers, or apply transformations like trimming whitespace and changing case.
Copy Your SQL IN Clause
Click the copy button or press Ctrl+Enter to copy the formatted IN clause to your clipboard. Paste it directly into your SQL query editor, terminal, or database management tool.
Use Cases
Query specific records by ID, email, or any identifier. Perfect for debugging production issues when you have a list of affected user IDs or order numbers from a support ticket.
SELECT * FROM users WHERE user_id IN (1001, 1002, 1003)Generate IN clauses for MySQL databases with proper single-quote formatting for string values. Works seamlessly with MySQL Workbench, phpMyAdmin, and command-line clients.
SELECT * FROM products WHERE sku IN ('ABC-123', 'DEF-456')Create PostgreSQL-compatible IN clauses for use with pgAdmin, DBeaver, or psql. The standard SQL syntax works perfectly with Postgres databases.
DELETE FROM logs WHERE session_id IN ('sess_a', 'sess_b')Build efficient WHERE clauses for Microsoft SQL Server queries. Use with SQL Server Management Studio (SSMS) or Azure Data Studio for quick data lookups.
UPDATE orders SET status = 'shipped' WHERE order_id IN (5001, 5002)Perform bulk updates or deletes on specific records without writing complex joins. Ideal for one-time data corrections or batch processing tasks.
UPDATE customers SET region = 'West' WHERE zip_code IN ('90210', '90211')Filter reports and analytics queries based on specific departments, categories, or segments provided in a spreadsheet by stakeholders.
SELECT SUM(revenue) FROM sales WHERE department IN ('Sales', 'Marketing')Why Use This SQL IN Clause Generator?
Automatic Data Type Detection
Intelligently identifies strings vs numbers and applies proper quoting automatically.
Duplicate Removal
Automatically removes duplicate values to keep your queries clean and efficient.
Privacy-First Processing
All data processing happens locally in your browser. Nothing is sent to any server.
Universal SQL Compatibility
Works with MySQL, PostgreSQL, SQL Server, Oracle, SQLite, MariaDB, and more.
Force String Mode
Ensure numeric-looking values like part numbers or ZIP codes are quoted as strings.
Keyboard Shortcuts
Use Ctrl+Enter to quickly copy results without reaching for your mouse.
Data Transformations
Trim whitespace, change case, add prefixes/suffixes, and apply find-replace rules.
100% Free
No registration, no limits, no ads. Just a fast, reliable tool for your SQL needs.
Frequently Asked Questions
What is an SQL IN clause?
An SQL IN clause is a condition used in WHERE statements to filter results based on a list of values. Instead of writing multiple OR conditions, you can use IN (value1, value2, value3) to check if a column value matches any item in the list. It's a cleaner and more efficient way to query multiple values at once.
How do I convert Excel data to an SQL IN clause?
Simply copy your column of data from Excel, Google Sheets, or any spreadsheet, then paste it into this tool. The generator automatically formats your values into a properly formatted IN clause with the correct quoting for strings or numbers. Click copy to get the result ready for your SQL query.
Does this tool work with MySQL, PostgreSQL, and SQL Server?
Yes! The SQL IN clause syntax is standard across major database systems including MySQL, PostgreSQL, SQL Server, Oracle, SQLite, and MariaDB. The generated output uses single quotes for strings, which is universally supported across all these databases.
How does the tool handle string vs numeric values?
The tool automatically detects whether your data contains strings or numbers. Numeric values (integers and decimals) are output without quotes, while string values are automatically wrapped in single quotes. You can also force string mode if your numeric-looking data should be treated as text.
Is there a limit to how many values I can convert?
This tool can handle thousands of values with no problem. However, keep in mind that some databases have limits on IN clause size. For example, Oracle limits IN clauses to 1000 values. For very large lists, consider using temporary tables or table-valued parameters instead.
Can I remove duplicate values from my list?
Absolutely! The duplicate removal feature is enabled by default. It automatically identifies and removes duplicate entries from your data, showing you exactly which items were duplicates. This ensures your SQL query is clean and efficient without redundant values.
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