Text Cleaner

How to clean your text

1. Paste your messy text into the Messy text box.
2. Tick the cleaning operations you want — for example Collapse multiple spaces and Remove blank lines.
3. Click Clean text to apply every selected operation in a sensible order.
4. Review the result in the Cleaned text box and hit Copy to grab it.

What each option does

• Collapse multiple spaces — turns runs of two or more spaces or tabs into a single space, fixing uneven gaps.
• Remove line breaks — joins everything onto one line, perfect for unwrapping text copied from PDFs or emails.
• Trim each line — removes leading and trailing spaces from every line so nothing is indented by accident.
• Remove blank lines — deletes empty or whitespace-only lines to close up large gaps.
• Remove duplicate lines — keeps the first copy of each line and drops repeats, handy for lists and logs.

Why a sensible order matters

The operations are applied in a deliberate sequence so the results are predictable. Line breaks are removed first, then multiple spaces are collapsed, then each line is trimmed, then blank lines are stripped, and finally duplicate lines are removed. This means trimming happens before duplicate detection, so two lines that differ only by trailing spaces are correctly recognised as the same. Mixing these in a different order can leave stray gaps or miss duplicates, which is exactly the kind of mess this tool is built to fix.

Is it private?

Yes — every operation runs in your browser with plain JavaScript. Your text is never sent to a server, stored, logged or seen by anyone. You can even use the tool offline once the page has loaded.

Frequently asked questions

Related: change text case · count words & characters