Comma Separator PRO - List to CSV Converter
Operating Instructions
Input Data
Paste your column from Excel, Sheets, or a text file.
Convert
Choose To Comma for SQL/Code or To List for formatting.
Extract
Copy the serialized string instantly from the output.
Serialization Log
Apple
Banana
Cherry
Apple, Banana, Cherry
System Capabilities
SQL Ready: Perfect for generating IN (...) clauses for database queries.
CSV Support: Quickly prepare data for CSV file creation.
About Comma Separator PRO
Comma Separator PRO is a vital data manipulation tool for developers, data analysts, and marketers. Often, you receive data in a spreadsheet column (like a list of 500 emails) but need it as a comma-separated string to paste into an email campaign or SQL query. Manually adding commas is tedious. This tool automates the process, instantly converting lists to CSV strings and back, handling thousands of items in milliseconds locally within your browser.
Related Technical
Data Cleaning for SQL
How to quickly format Excel lists for database queries using delimiters.
The Power of CSV
Why Comma Separated Values remain the universal standard for data exchange.