Trim spaces online from the beginning, end, or both sides of each line in any block of text. This free, browser-based tool handles leading and trailing whitespace without affecting the content itself. No signup or upload needed. Paste messy text from any source and copy clean output ready for databases, code files, or formatted documents.
The Whitespace Remover cleans up excess whitespace in text: extra spaces between words, leading and trailing spaces on each line, multiple consecutive blank lines, tabs converted to spaces, and trailing whitespace characters. Different options let you choose exactly what to remove: strip all leading and trailing whitespace from each line, collapse multiple consecutive spaces within a line into a single space, remove all blank lines, remove consecutive duplicate blank lines (keeping single blank lines as paragraph separators), convert tabs to a specified number of spaces, or normalize line endings (converting Windows-style CRLF and old Mac-style CR to Unix-style LF). This tool is useful for cleaning up text copied from PDFs, web pages, or formatted documents where hidden whitespace characters cause problems.
Whitespace issues are surprisingly common when working with text from diverse sources. Text copied from PDFs often contains multiple spaces instead of a single space because PDF rendering does not use a proper space character between all words. Text copied from formatted Microsoft Word documents may contain non-breaking spaces (Unicode character U+00A0) that look like regular spaces but behave differently in comparisons and string operations. Spreadsheet data exported to text often has trailing spaces in cells because the export pads values to the column width. Code copied from certain websites may have tabs mixed with spaces in a way that renders differently in different editors. The option to convert tabs to spaces is particularly useful for Python code where inconsistent indentation (mixing tabs and spaces) causes IndentationError. The option to normalize line endings solves the classic Unix/Windows compatibility problem: files edited on Windows have CRLF line endings ( ) while Unix tools expect LF only ( ). Text files with mixed line endings can cause confusing behavior in git diff, command-line tools, and programming language parsers. The remove-consecutive-blank-lines option (keeping single blank lines as paragraph separators) is the most conservative option for documents where blank lines have semantic meaning as paragraph breaks, while the remove-all-blank-lines option is appropriate for code or data files where blank lines are purely cosmetic.