String Builder
Combine multiple strings together with a custom separator.
When to use this tool
Use this to quickly join multiple lines of text with a custom delimiter, such as building a comma-separated list from a column of values, constructing URLs, or formatting data for export.
How to use
1. Enter a separator (e.g., comma, newline, or custom text). 2. Paste or type the strings, one per line. 3. Click "Build" to see them joined together.