Wrap Text Every N Characters

"Yes. Enable Wrap on whitespace. If no whitespace exists in range (for example long URLs), it falls back to strict N-character splitting."

"Yes. Enable Prefer punctuation. The tool checks punctuation near the wrap position and breaks right after it when found."

"Choose Preserve to wrap each existing line independently, or Reflow to rebuild paragraphs and wrap again."

"No. Wrapping is based on character count (code points by default), not rendered visual width."

Insert line breaks every N characters to quickly format text for posting, drafting, and proofreading.

Supports preserve/reflow line-break behavior and optional word-safe wrapping.

Your text is processed locally in your browser and is never sent to a server.

Tool

Use this tool to wrap long text into fixed-length lines with practical options. Start from input, set N, format, and copy in one flow.

Turn on Wrap on whitespace to avoid splitting words when possible.
Turn on Prefer punctuation to break after nearby punctuation around the wrap point.
Use Preserve existing line breaks for safer editing when input already has meaningful paragraphs.
Use Reflow for full paragraph-level normalization when pasted text has unstable line breaks.

Can I avoid splitting words?

Yes. Enable Wrap on whitespace. If no whitespace exists in range (for example long URLs), it falls back to strict N-character splitting.

Can it prefer punctuation when wrapping?

Yes. Enable Prefer punctuation. The tool checks punctuation near the wrap position and breaks right after it when found.

What happens to existing line breaks?

Choose Preserve to wrap each existing line independently, or Reflow to rebuild paragraphs and wrap again.

Is this based on visual width (full-width/half-width)?

No. Wrapping is based on character count (code points by default), not rendered visual width.

Character counting uses code points by default. This may differ from visual text width.
When input is very large, formatting and diff preview may take longer.
Enable Auto-copy after format only if you need one-click flow; default is OFF to reduce accidental overwrite.