What is natural sorting?

It compares numbers inside text by value, so "item 2" comes before "item 10" instead of after it.

Is my text sent anywhere?

No. The text is processed in your browser as you type and is never uploaded or stored.

JavaScript is turned off. InspireTools processes files in your browser, so the tools need JavaScript to run.

Sort lines alphabetically, naturally, by number or length, or shuffle them.