Line Tools
Remove duplicates, remove empty lines, sort or reverse line order.
About the Line Tools
This is a free, browser-based text tool on ToolsFlow. Remove duplicates, remove empty lines, sort or reverse line order. There's nothing to install and nothing to sign up for — open the page, do the task, and you're done.
Frequently Asked Questions
Is the Line Tools free to use?
Yes. It’s completely free, with no signup, subscription, or usage limits.
Do I need to install anything or create an account?
No. It runs entirely in your web browser — there's no software to install and no account required.
Is my data safe when I use this tool?
Yes. It runs client-side in your browser, so your files and text are processed on your own device and are never uploaded to a server.
Does it work on mobile devices?
Yes. It works on any modern browser, on phone, tablet, or desktop.
What does this tool actually do?
Remove duplicates, remove empty lines, sort or reverse line order.
Is this the same as a delete duplicate lines?
Yes — different people search for this task under different names. This tool covers it either way, for free.