Delimiter Converter
Transform lists instantly between CSV, TSV, JSON arrays, SQL IN clauses, and more
Enter text to convert
How to Use
Paste Your List
Enter or upload your delimited text. Supports CSV, TSV, JSON, SQL, and custom formats.
Choose Delimiters
Select input and output delimiters from 10+ presets or use custom characters.
Apply Options
Add quotes, remove duplicates, sort, transform case, number items, and more.
Copy or Download
Get your converted list instantly. Download as CSV, TSV, or TXT file.
Features
10+ Delimiter Types
Newline, comma, tab, pipe, semicolon, space and more
Custom Delimiters
Use any character or string as delimiter
8 Quote/Wrap Styles
Single, double, brackets, braces, parens, angle, backticks
Case Transformations
Uppercase, lowercase, title case, sentence case
Prefix & Suffix
Add text before or after each item
Auto-Numbering
Number items with custom start and format
Duplicate Removal
Remove duplicate entries instantly
Smart Sorting
Sort A-Z, Z-A with numeric awareness
Drag & Drop Files
Upload TXT, CSV, TSV, JSON files
Undo Support
20-step history to undo changes