Non-breaking Space Checker

Improve document formatting by using non-breaking spaces where necessary.

This tool is part of TransTools

Non-breaking Space Checker improves document formatting by inserting non-breaking spaces between numbers and units of measurement, in the middle of certain phrases, or between certain words and numbers.

Non-breaking Space Checker in action

Checking the list of spaces that should be changed to non-breaking spaces


  • Get better matches from your TM by using consistent spacing in source documents.
  • Insert non-breaking spaces between numbers and user-defined units of measurements or correct a space with a non-breaking space, e.g. 10 m².
  • Replace regular spaces with non-breaking spaces in the middle of certain user-defined phrases, e.g. Windows 7.
  • Replace regular spaces with non-breaking spaces between certain user-defined words and numbers, e.g. Table 1.
  • Decide where non-breaking spaces need to be inserted.

Non-breaking Space Checker in action: screenshots

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This tool is part of TransTools, suite of 50+ productivity tools for Word, Excel, PowerPoint, Visio, AutoCAD and BricsCAD designed for translators, editors and DTP specialists.
45-day fully-functional trial. No banking details are required.

Tools for quality assurance (QA)


  • Spacing, Punctuation and Symbol Correction Tool – Create great-looking documents by removing excessive spaces, inserting missing spaces, using non-breaking spaces to keep text on the same line for readability, and using typographically correct symbols.
  • Multiple Find & Replace – search Word documents for multiple words and phrases, replace or format found text or review each occurrence in context before making a change


  • Quotation Magic – improve document formatting and punctuation by using typographically correct quotation marks, apostrophes and similar symbols
  • Remove Excessive Spaces (Excel) – replace excessive spaces used to wrap text to another line with line breaks (in Excel spreadsheets)

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