Whitespace Remover

Whitespace Remover — Kill Invisible Formatting Junk

Doubled spaces after PDF copy-paste, trailing spaces that break code review, non-breaking spaces that silently corrupt CSVs, and blank-line staircases in scraped text — whitespace problems are invisible until they break something. This free tool removes them all with granular options, instantly and locally in your browser. No signup.

The Six Cleanups

• Collapse multiple spaces — runs of spaces become one (the classic double-space fix).
• Trim line edges — leading/trailing spaces per line, the ones linters flag.
• Remove blank lines — collapse empty-line runs or delete them entirely.
• Tabs → spaces (or gone) — normalize mixed indentation from different editors.
• Unicode space normalization — convert non-breaking (U+00A0), thin, and zero-width spaces to regular spaces or nothing.
• Strip all spaces — for codes, tokens, and hashtag strings.

The Non-Breaking Space Trap

Copy a price or name from a webpage into a spreadsheet and a lookup mysteriously fails: the culprit is usually U+00A0 masquerading as a space. It's byte-different, so "John Smith" == "John Smith" is false everywhere from Excel to Python. Because no human can see the difference, normalizing Unicode spaces is the single highest-value cleanup this tool performs for data work.

Free and Private

Unlimited text, processed locally — contracts, code, and client data never leave your machine.