Fixing messy whitespace from copy-pasting
Copying from PDFs, emails or spreadsheets often introduces extra spaces, tabs and inconsistent line breaks. This tool normalizes whitespace in one pass so the text is clean and consistent.
Whitespace Cleaner
Paste your text to trim extra spaces, collapse repeated spaces, and optionally remove blank lines.
How it works
- 1
Paste your input into the editor.
- 2
Choose format / mode options if available.
- 3
Copy the transformed output (it usually updates as you edit).
Why use this tool
- Runs entirely in your browser — nothing is uploaded to a server.
- 100% free, no sign-up, no limits.
- Works in any modern browser — no app install, no extension, no account.
How to use Whitespace Cleaner
Paste into Whitespace Cleaner, tweak options, and copy the output. Formatting and conversion run in the browser for this tool.
Tips for better results
Keep a backup of original input before bulk transforms. Invalid input should show an error instead of silent corruption.
Privacy and offline-friendly processing
Whenever possible, Whitespace Cleaner processes your data locally with JavaScript in this page. That means drafts, secrets, and unfinished work stay on your device by default. Prefer this workflow when you do not want to upload sensitive text, tokens, passwords, or files to a third-party service.
Frequently asked questions
What does "collapse spaces" do?
It turns multiple consecutive spaces or tabs within a line into a single space.
Can I remove all whitespace, including line breaks?
Yes, enable "remove all spaces" to strip every space, tab and line break, leaving one continuous string.
Is my data uploaded when I use this tool?
For most FlyUtils tools, no. Processing happens in your browser with JavaScript. If a tool ever needs a server, that will be stated clearly on the page.
Is Whitespace Cleaner free to use?
Yes. Whitespace Cleaner is free, with no sign-up and no artificial usage caps for normal personal and work use.
Does Whitespace Cleaner work on mobile?
Yes. The page is mobile-first, so you can paste input, tweak options, and copy results from a phone or tablet.