Input
Configure options and edit source text on the left.
Line Number Adder / Remover
Output
Ready to copy.
Transformation Tools
Line Number Adder / Remover
Add configurable line numbers or remove existing line number prefixes while preserving text order.
Why people use it
Add or remove line numbers with custom formats. The interface is designed to keep the task itself front and center, so you can paste input, get the result, and move on without extra friction.
Core I Love Text workflows are intended to stay browser-based when possible, which helps keep the experience fast for everyday drafts, snippets, and cleanup work.
Best for
- People who want a fast browser-based workflow for one specific text task.
- Teams cleaning pasted content before it reaches a CMS, document, or codebase.
- Users who prefer simple utilities over heavyweight software.
Frequently asked questions
What does Line Number Adder / Remover do?
Add configurable line numbers or remove existing line number prefixes while preserving text order.
Is Line Number Adder / Remover free to use?
Yes. Public I Love Text tools are free to use and do not require an account for core workflows.
Who should use Line Number Adder / Remover?
People who want a fast browser-based workflow for one specific text task.
Does Line Number Adder / Remover work in the browser?
Yes. I Love Text tools are designed for fast browser-based use, with core text workflows intended to run locally whenever possible.