# List Converter

Convert between line lists, CSV, JSON arrays and other list formats.

## URL

https://ilham.dev/tools/list-converter/

## What It Does

Turn a list into the shape you need: one item per line, comma-separated, a JSON array, a SQL IN clause or a numbered list. Useful for turning a column pasted out of a spreadsheet into something a query or a script will accept.

## Features

- Runs in the browser
- No login required

## Input

text input.

## Output

text output.

## Privacy

Processing happens locally in the browser.

No input data is uploaded to ilham.dev.

- Requires login: false
- Requires API key: false
- Stores user data: false


## Examples

- Does it deduplicate or sort?
- Why is my SQL IN clause broken?




## Questions

### Does it deduplicate or sort?

No. This tool has no sort or deduplicate control. It keeps the order and duplicates from the input (after optional trimming and empty-line removal). Use another tool if you need to clean the list first.

### Why is my SQL IN clause broken?

Almost always because an item contained a single quote. The tool escapes what it can, but read the output before running it.