Remove Extra Spaces

How do I remove extra spaces from text online?

Paste your text into AnyTool Remove Extra Spaces and it cleans the whitespace instantly. By default it collapses double spaces to one, strips trailing spaces, converts non-breaking and invisible characters, squeezes runs of blank lines and trims the text. Independent toggles and one-click presets let you also trim each line, drop indentation, convert tabs to spaces, remove all spaces, or join everything onto one line. Everything runs in your browser, so your text is never uploaded.

Collapse multiple spaces to one and strip trailing spaces as you type
Trim each line or the whole document, and remove leading indentation
Convert tabs to spaces (or spaces to tabs) at a chosen tab width, or remove tabs
Remove or collapse blank lines, or join every line into one
Fix non-breaking spaces (U+00A0) and zero-width / invisible characters — 100% client-side

What is

Removing extra spaces is the act of normalising whitespace in text — collapsing repeated spaces to a single space, trimming leading and trailing spaces, handling tabs and blank lines, and stripping invisible characters such as non-breaking spaces and zero-width spaces — so the text is clean, consistent and safe to diff, search or paste into code.

Text Tools

Related terms

Trim WhitespaceCollapse SpacesTabs to SpacesZero-Width Space

Frequently Asked Questions

Every transformation is computed locally in your browser with JavaScript. Nothing is sent to a server, there is no tracking, and the page works offline after the first load — so you can safely clean confidential notes, contracts, logs or code.

No upload happens. All cleaning runs in your browser, so your text never leaves your device and the tool works offline.

The collapse-multiple-spaces option replaces any run of two or more space characters with one space, which is the usual fix for text copied from justified Word documents or PDFs. If your text also contains stray tabs, the normalise space and tab runs option turns every mix of spaces and tabs into a single space.

Turn on collapse multiple spaces and every run of two or more spaces becomes a single space instantly.

A non-breaking space (U+00A0) looks like a normal space but is a different character, so searching for a normal space misses it. Zero-width characters such as the zero-width space (U+200B), zero-width joiner and the byte-order mark have no visible width at all and are often injected by editors, web pages and AI output. AnyTool can convert non-breaking spaces to ordinary spaces and strip zero-width characters entirely, leaving the visible text unchanged.

They are invisible characters that look like spaces or nothing at all. Removing them fixes broken search, diffs and code.

Tab handling lets you expand each tab to spaces at a tab width you set, convert leading spaces back into tabs, or remove tabs entirely. The join all lines option flattens the whole document onto one line, joined by a space, nothing, a comma or a pipe — handy for one-line JSON, prompts or CSV cells.

Yes. Choose tabs to spaces with a tab width, or turn on join all lines to flatten the text to a single line.

Detailed Explanation

Methodology

How the Remove Extra Spaces Tool Works

AnyTool Remove Extra Spaces cleans text entirely in the browser through an ordered pipeline of independent options. It first strips zero-width characters and converts non-breaking and other Unicode spaces to a normal space, then handles tabs, indentation, repeated spaces, line and document trimming, and finally blank lines or line joining. Because each option is a single transform applied in a fixed order, the result is predictable no matter which boxes are ticked.

Collapse runs of spaces to one, or normalise any space/tab run to a single space
Trim each line, trim only line starts or ends, or trim the whole document
Tabs to spaces or spaces to tabs at a configurable tab width, or remove tabs
Collapse runs of blank lines to one, remove blank lines, or join all lines into one
All cleaning is client-side JavaScript — no server round-trip

How It Works

Fixing Invisible and Non-Breaking Characters

Beyond ordinary spaces, the tool targets the invisible characters that silently break search, diffs and code. It converts the non-breaking space (U+00A0) and other Unicode space separators to a normal space, and removes zero-width characters such as the zero-width space (U+200B), zero-width non-joiner and joiner, word joiner and the byte-order mark (U+FEFF). These often arrive when text is copied from PDFs, web pages or AI output and are otherwise hard to spot.

Non-breaking space U+00A0 and other Unicode spaces are converted to a normal space
Zero-width space U+200B, ZWNJ, ZWJ, word joiner and BOM are removed
The visible layout is preserved while the hidden characters are cleaned
Tab expansion honours tab stops so columns stay aligned
One-click presets cover tidy-up, collapse-all, single-line and invisible-character fixes

Privacy & Security

Privacy and Offline Use

Because all cleaning runs in the browser, the text never reaches a server, there is no account or tracking, and the page works offline after first load. Live stats report characters removed, the before and after length and line counts, large inputs are debounced so the editor stays responsive, and the result can be copied or downloaded as a .txt file.

Whitespace cleaning: in-browser (AnyTool) vs typical online space removers
Capability	AnyTool	Typical online removers
Text handling	Processed in your browser	Often posted to a server
Privacy	Text never leaves device	May log or store submitted text
Whitespace options	Spaces, tabs, lines, indentation	Often only collapse + trim
Invisible characters	Non-breaking + zero-width removed	Rarely handled
Tabs to spaces	Yes, configurable tab width	Sometimes absent
Live result	Updates as you type	Click-to-process
Works offline	Yes (PWA)	No
Cost / signup	Free, no signup	Often ad-heavy or gated

Server-based removers can retain pasted text in logs; AnyTool cleans every option locally and uploads nothing.