The tool
What the space remover does
Paste text, run it, and every whitespace character is removed. Spaces, tabs and line breaks all go, and what comes back is one unbroken string with the visible characters in their original order.
That is the whole behaviour. There is no mode picker, no toggle for keeping line breaks and no per-line trimming. If you want runs of spaces collapsed to a single space instead, that is a different job and it has its own page on this site.
It runs in your browser. Nothing is uploaded, there is no run limit and no length cap, because no server is involved in the work.
Pick the right tool
Remove all spaces or collapse extra spaces
Two different jobs get searched with nearly the same words, and landing on the wrong one is the most common way this goes badly.
- Remove every space
- This page. Nothing whitespace survives, and the result is a single continuous string.
- Collapse extra spaces
- The whitespace minifier route. Runs of whitespace become one ordinary space and the text stays readable.
- Remove line breaks only
- The remove line breaks route, which joins wrapped lines back into paragraphs and keeps the spaces between words.
How it works
How to remove spaces from text in three steps
There is nothing to configure, which is why this takes seconds.
- Step 1
- Paste the text. Paste the whole thing, since the operation applies to everything in the box.
- Step 2
- Run the removal. It happens instantly, on your own machine.
- Step 3
- Copy the result. Read it back before you use it, because removing line breaks as well as spaces changes how the text looks completely.
The detail that matters
What counts as a space here
More than the space bar, and this is where a lot of cleanup tools quietly fall short. Text copied out of a document, a chat window or a PDF is full of space characters that are not the ordinary one, and they look identical on screen.
- Ordinary spaces and tabs
- The obvious ones, including runs of them.
- Line breaks
- Both line feeds and carriage returns, which is why the result is a single line.
- No-break space, U+00A0
- The one word processors insert to hold two things on the same line. Indistinguishable from a normal space by eye.
- Narrow no-break space and hair space
- U+202F and U+200A, typographic spaces that arrive from formatted sources.
- The ideographic space, U+3000
- The full-width space used in Japanese and Chinese text.
- The byte-order mark, U+FEFF
- Not a space at all, but it counts as whitespace here and is removed with the rest.
Scope, stated honestly
Invisible characters that are not whitespace
Some invisible characters are not spaces and do not get removed by a space remover. The zero-width space, U+200B, is the important one: it renders nothing, it is not whitespace, and it survives this tool completely. So do the zero-width joiner and the soft hyphen.
If your text still behaves strangely after every space has gone, one of those is the likely cause, and the zero-width space remover on this site is the page that handles them. Saying so is more useful than implying one tool covers everything invisible.
Consequences
What stray spaces actually break
A trailing space at the end of a value is the classic one. A lookup fails, a login fails, a comparison that should match refuses to, and nothing on screen shows why. A no-break space in a number or a code does the same thing and is even harder to spot, because it is a different character wearing the same appearance.
Spaces also break things quietly in filenames, URL fragments, CSS class names and anything read as a single token. Removing them all is a blunt fix, but for a short value that should never have contained a space it is exactly the right one.
When not to use it
When removing every space is the wrong move
On prose, this tool makes text unreadable, and that is not a bug. Running an article through it produces one enormous word. If what you actually wanted was tidier spacing, the whitespace minifier is the page you wanted.
It is also the wrong tool for code, where indentation carries meaning in some languages and token separation carries meaning in all of them. Removing every space from a code block does not minify it; it breaks it.
Who it's for
Who uses a space remover, and when
Mostly people cleaning a value rather than a passage of writing. A reference number copied out of an email with a stray space in the middle. A key, hash or token that got wrapped across two lines and needs to be one string again. A column of data where the spaces are artefacts of the export, not part of the values.
It is also a quick way to compare two strings that should be identical: strip the whitespace from both and see whether what remains actually matches.