Paste list values
Add one string, ID, keyword, or label per line.
Code array converter
Convert a List to an Array Online
Turn a spreadsheet column or plain-text list into ready-to-paste array syntax for common programming languages without manually adding quotes and commas.
No upload Free to use Works on mobile
Format tool
List to Array Converter
Options
Send to
Array code
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How to use List to Array Converter
Select a language
Generate JSON, JavaScript, Python, PHP, or Java string-array syntax.
Copy valid code
Quotes and backslashes are escaped for the selected output format.
Common uses
Application code
Create arrays for configuration, constants, fixtures, and scripts.
Data migration
Convert spreadsheet columns into portable developer-friendly syntax.
Testing
Build string arrays for test cases, mock data, and API filters.
List to Array Converter FAQ
Which array formats are supported? +
The tool supports JSON, JavaScript, Python, PHP, and Java string arrays.
Are numeric-looking IDs converted to numbers? +
No. Every row remains a string so leading zeros and exact identifiers are preserved.
How is this different from List to JSON? +
List to Array offers language-specific code syntax, while List to JSON focuses only on valid JSON data.
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