Online Tool Store
· 3 min read
How to Wrap Text at a Column Width
Manesh Jayawardhana
CIO & Co-founder
You paste text into an email, README, terminal note, plain-text document, or code comment, and the lines are either too long or already broken in awkward places. Soft wrapping in an editor helps your screen, but sometimes you need real line breaks at a specific width.
A word wrap tool can wrap text to a character width, unwrap already-wrapped text, compare greedy and balanced line breaking, and account for prefixes such as quote markers or comment symbols.
What word wrapping involves
Hard wrapping inserts actual line breaks. Soft wrapping only changes how text appears in the editor. If the destination is plain text, email, code comments, or documentation, hard wrapping can make the text easier to read.
Greedy wrapping fills each line as much as possible before moving to the next. Balanced wrapping tries to make line lengths more even.
Why people get stuck here
Already-wrapped text is awkward. If you wrap it again without unwrapping first, you can create short broken lines that look ragged.
Prefixes also complicate the width. If every line starts with > or // , those characters take up space and should be subtracted from the available text width.
| Task | Best Move | Watch Out |
|---|---|---|
| Hard wrap | Set target width | Inserts real breaks |
| Unwrap | Remove old breaks | Preserve paragraphs |
| Greedy wrap | Simple formatting | Uneven last lines |
| Balanced wrap | Neater shape | May differ from expected |
| Prefix handling | Comments or quotes | Width changes |
What good wrapped text looks like
Paragraphs stay intact
Wrapping should not merge separate paragraphs or destroy list structure.
Width matches the destination
Use 72 or 80 characters when a project expects it, but do not force that width where it does not belong.
Prefixes are counted correctly
For quoted email or code comments, subtract the prefix from the line width so the visible text still fits.
Common mistakes to avoid
- Wrapping already-wrapped text without unwrapping first.
- Confusing soft wrap with hard wrap.
- Ignoring prefixes in comments or quoted text.
- Breaking URLs or code snippets that should stay intact.
- Applying one width to every context.
How to do it with Word Wrap Tool
Online Tool Store’s Word Wrap Tool wraps text to any character width with greedy or balanced line breaking, unwraps text, scores both algorithms, and accounts for line prefixes.
- Open the Word Wrap Tool.
- Paste the text.
- Unwrap first if the text already has awkward breaks.
- Set the target character width.
- Add any line prefix if needed.
- Compare greedy and balanced output.
- Copy the wrapped text.
It is useful for README files, plain text email, terminal output, comments, notes, and fixed-width formats.
Frequently asked questions
What is hard wrapping?
Hard wrapping inserts real line breaks into the text. Soft wrapping only changes how the text displays in an editor.
What is balanced wrapping?
Balanced wrapping tries to make line lengths more even instead of filling each line greedily.
Why subtract a line prefix?
Prefixes such as > or // take up characters, so the actual text needs a smaller available width.
Final thought
Wrap text when the destination cares about line length. Unwrap first, choose the width deliberately, and let the format serve the reader.