Whitespace Remover
Trim, normalize, or strip all whitespace from text.
Remover Options
Output
Original Characters: 0Cleaned Characters: 0Removed Characters: 0
Removing Unwanted Whitespace
Text copied from PDFs, web pages, or chat logs often carries stray whitespace — double spaces, tabs, trailing spaces, and excessive blank lines. This tool offers four modes: Trim just strips the leading and trailing whitespace from the whole block; Normalize also collapses internal runs of spaces/tabs to a single space and reduces three-or-more consecutive newlines to two; Trim Lines trims every individual line and drops all blank lines; and Remove All Whitespace deletes every whitespace character entirely. All processing happens locally in your browser — nothing is sent to a server.
Related tools: Find and Replace Text · Remove Line Breaks
Built and maintained by Meet Shah · Last updated
What this tool is used for
- Collapsing irregular spacing in text pasted from a PDF.
- Trimming trailing whitespace that is breaking an exact-match comparison.
- Stripping blank lines out of a list that a parser would read as records.
- Removing all whitespace to compare two strings on content alone.
- Cleaning up a value before using it as a key.
Frequently Asked Questions
- What counts as whitespace?
- More than the space bar produces: tabs, newlines, carriage returns, form feeds — and the awkward ones, such as the non-breaking space (U+00A0) that copying from a web page leaves behind. A tool that only removes ASCII spaces will look like it did nothing.
- Why does text from a PDF still look wrong?
- Because PDFs often position words individually rather than storing runs of text, so what arrives can carry hard line breaks mid-sentence and no reliable space between words at all. Removing whitespace fixes the breaks and cannot restore the missing separators.
- Should I remove all whitespace or just collapse it?
- Collapse, almost always — removing every space concatenates the words into one unreadable string. Removing all of it is only right for a value that should have had none: a card number, a hash, a base64 blob, an API key pasted with a stray newline.
- Will this break my code?
- In Python, YAML and Makefiles, yes — indentation is syntax there and a Makefile specifically requires a tab. In C-family languages and JSON it is safe, but collapsing whitespace inside a string literal still changes the value.
- How do I find whitespace I cannot see?
- Turn on your editor's "show invisibles", or paste the text into a code-point inspector. Trailing spaces, mixed tabs, and zero-width characters (U+200B, U+FEFF) are invisible by definition, and the last two survive most cleaning tools.
Common errors and gotchas
- Removing whitespace inside a preformatted block or code, where it is significant.
- Collapsing a non-breaking space that was there deliberately.
- Removing all whitespace when only the edges needed trimming, which joins words together.
- Overlooking zero-width characters, which are invisible and are not spaces.
- Removing whitespace from a value used for indentation, which is structure rather than padding.
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