← All tools
// TEXT

Truncate Text Lines online

Trim every line to a maximum character length — with optional ellipsis.

Truncate Text Lines logo
by
CHUNKY
MUNSTER
Max length: Suffix:
TEXT INPUT0 LINES
OUTPUT0 LINES

About Truncate Text Lines

Shortens every line to the maximum length you set. If a line is longer, it is cut and the optional suffix (e.g. "…") is appended. The suffix length counts towards the maximum. Runs entirely in your browser.

How to Use the Truncate Text Tool

  1. Paste or enter your input into the text field.
  2. Configure any options (format, delimiter, encoding, or mode) using the controls above the output.
  3. The result updates instantly — no submit button required for most operations.
  4. Click Copy or Download to take the output to your next step.

Truncate text to a target length without losing readability. Set a maximum character count and the tool returns the first N characters; turn on word-aware mode and it rewinds to the previous word boundary so the result never ends mid-syllable. Optional suffix (typically an ellipsis) is appended within the budget, so the final string is always ≤ your limit.

How the Truncate Text Tool Works

The truncator works on whole text or line-by-line, which is handy when summarising lists, building meta descriptions, or cropping table cells. Unicode-safe counting means emoji, combining marks, and accented characters are treated as single units rather than split mid-codepoint.

Frequently Asked Questions

How does word-aware truncation differ from a hard cut?

Word-aware mode walks back to the previous space so the truncated string never ends mid-word. A hard cut snips at the exact character index, even if that lands in the middle of a word — useful when output must fit a strict byte budget.

Are emoji and accented characters counted correctly?

Yes. The tool counts Unicode code points, so a single emoji or an accented letter like é is one character. Surrogate pairs are kept intact rather than split in half.

Can I add custom text after the truncation?

Yes — set any suffix (…, …more, […], or arbitrary text). The suffix length is included in the target length so the final string never exceeds the limit you set.

Is the original text uploaded anywhere?

No. Truncation runs entirely in your browser via JavaScript string operations. Nothing you paste leaves the page.

Explore the full suite of TEXT tools and 290+ other free utilities at Chunky Munster.