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Collapse Repeated Spaces Online

Collapse consecutive spaces into one, with optional Tab collapsing and edge trimming. Newlines stay intact while intra-line whitespace is cleaned locally.

Quick switch→Trim Whitespace
TextCleanupSpaces
Quick switch:Trim WhitespaceRemove Empty LinesText Joiner

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Use cases

  • Clean scraped copy with runaway spacing
  • Normalize drafts with uneven gaps
  • Tidy code or config snippets before sharing

How to use

  1. Paste text with repeated spaces
  2. Optionally enable Tab merging and edge trimming
  3. Select Process and copy the cleaned text

Example input and output

Input

这是   一段    文本

Output

这是 一段 文本

FAQ

Are newlines changed?

No. Processing works within each line and preserves line breaks.

Are single spaces removed?

No. Only runs of two or more spaces—and mixed space/Tab runs when Tab merging is on—are collapsed to one space.

Tools

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Trim Whitespace

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Trim leading and trailing whitespace from whole text or each line, with modes for both ends, leading only, or trailing only. Useful for pasted tables and cleaned lists.

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Remove Empty Lines

Remove Empty Lines Online

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Remove blank lines from text, with an option to also drop whitespace-only lines. Line cleanup runs entirely in your browser.

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Text Joiner

Join Lines with a Separator Online

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Join multiline text into one line with common separators or a custom connector. Optional edge trimming and blank-line skipping help prepare lists and SQL-style value lists.

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