How to use

Choose the rules you want, then format and copy/download the output.

Paste your text into the input box.
Select options (trim, collapse spaces, wrap width, prefixes, numbering, line endings).
Click Format.
Copy the output or download it as a .txt file.

FAQ

Does this text formatter run in my browser or on a server?

It runs in your browser; the tool JavaScript formats text locally and does not send network requests.

What does “Normalize newlines” do?

It converts Windows (CRLF) and old Mac (CR) line breaks into Unix-style (LF) so line handling is consistent.

How does “Collapse internal spaces” affect indentation?

It collapses repeated spaces/tabs after the indentation part of each line, keeping leading whitespace intact.

Will wrapping break words?

It wraps at whitespace when possible; if a chunk has no spaces before the width, it falls back to a hard wrap.

How do I add bullets or comment markers to every line?

Use the Prefix field (for example, - or // ) and click Format.

Why is my output empty after formatting?

If “Remove empty lines” is enabled and your input is only whitespace/blank lines, everything may be removed.

How do I get Windows line endings in the output?

Set “Output line endings” to CRLF (\r\n) before formatting.