Text Cleaner

Remove blank lines, duplicate lines and extra spaces, trim, convert width and sort lines.

Processing

🔒 Your files are never uploaded. Everything runs in your browser.

How to use

  1. Paste your text into the input box.
  2. Tick the operations you want, and pick width conversion and sorting.
  3. Press Clean, then copy the result.

Main features

  • Remove blank lines and collapse extra spaces
  • Trim spaces on every line
  • Remove duplicate lines
  • Convert full-width and half-width characters
  • Sort lines ascending or descending

When to use it

  • Tidy text copied from a PDF or web page
  • De-duplicate and sort a list
  • Normalize full-width characters to half-width

FAQ

What is this good for?
Cleaning pasted text, de-duplicating lists and prepping data.
What does width conversion cover?
It converts letters, numbers and symbols between full-width and half-width.
Is my text sent anywhere?
No. It is processed only in your browser.