No uploads · runs in browser
Whitespace Cleaner
Clean up pasted text: repeated spaces, tabs, trailing spaces, and extra blank lines in one click.
Favorite it to find it fast on home
When to use it
Clean up uneven spacing from a PDF copy-paste
Strip blank lines added by web copy-paste
Remove trailing spaces before committing code
How to use it
1Step 1Paste your text into Original to start
2Step 2Press Clean up and the result appears below
3Step 3Use the copy button to take the result anywhere
If the result looks off
The result looks cut off
Use the copy button to get the full result.
My input disappeared
It is saved on this device. Clearing browser storage removes it too.
Frequently asked questions
Can I undo?
Yes, an undo button restores the original text.
How many spaces does a tab become?
One tab becomes two spaces. If your editor uses four, re-indent after pasting.