Developer Tools

Line Manipulation

Add/remove line breaks, sort lines, remove duplicates, and add prefixes/suffixes to text content.

Text Line Manipulation

Input Text

Operation Type

Sort Order

Case sensitive Preserve empty lines Trim whitespace Ignore case (sort)

Sort Lines: Alphabetical, numerical, or length-based sorting

Remove Duplicates: Eliminate duplicate lines while preserving order

Add Prefix/Suffix: Add text before or after each line

Line 数値s: Add sequential numbering to lines

Data Cleaning: Remove duplicates, sort lists, standardize formats

Code Processing: Format code lists, add prefixes to imports

Content Management: Organize lists, add numbering, filter content

Bulk Editing: Apply changes to multiple lines simultaneously

apple
banana
cherry
apple
date

apple
banana
cherry
date

item1
item2
item3

• item1
• item2
• item3

教育目的のみです。財務または医療アドバイスについては資格のある専門家に相談してください。