Tools/List Format Converter
Text & String Tools

List Format Converter

Paste a list in almost any shape and reformat it into whichever output your script, spreadsheet, or query needs.

Free & unlimitedRuns in your browserNo sign-up required
Loading tool…
How it works

Three steps, no setup

1

Paste your list

Choose the separator that matches your input — newline, comma, or another character.

2

Pick the output format

JSON array, CSV, bullet points, numbered list, SQL IN clause, or TSV.

3

Copy the converted list

Ready to paste into code, a spreadsheet, or a query editor.

Common questions

Frequently asked questions

Can it turn a column of values into a SQL IN clause?
Yes — paste one value per line and select the SQL IN clause output to get a ready-to-use ( 'a', 'b', 'c' ) list.
Does it trim extra whitespace?
Yes, leading and trailing whitespace around each item is trimmed automatically before conversion.
Chat with us
Usually replies in minutes