Remove Extra Spaces

Remove Spaces and Whitespace from Text

Unwanted spaces in text cause more problems than they look. A trailing space after an email address means it won't match a database lookup. Extra spaces between words break string comparisons in code. Double spaces in a document look unprofessional when printed. This tool gives you precise control over which whitespace to remove and how.

What types of whitespace can you remove?

Trim leading and trailing spaces: Removes spaces at the very start and end of each line. This is the most common fix — most data entry and copy-paste operations introduce these "invisible" characters that cause problems downstream.

Collapse multiple spaces: Collapses any run of two or more consecutive spaces into a single space. Useful for text copied from PDFs or scanned documents, where the extraction process often introduces irregular spacing.

Remove blank lines: Deletes lines that contain only whitespace. When copying content from PDFs, web pages, or documents, extra blank lines are common. This cleans them up without affecting lines that have actual content.

Remove tab characters: Converts every tab in the text to a single space, so tab-indented content and space-indented content end up looking consistent. It's a straight swap, not a configurable width.

Join all lines into one line: Collapses the whole text into a single line, with the other options applied first and any resulting double spaces cleaned up. Useful when a PDF export or OCR pass has broken one paragraph into a dozen short lines.

Common use cases

Cleaning data before import: Any CSV or text file that was manually edited or copy-pasted from other sources will likely have trailing spaces and inconsistent spacing. Run it through this tool before importing into a database, CRM, or spreadsheet. A single trailing space in a product code means it won't match your inventory system.

Processing PDF extraction output: When you extract text from a PDF (especially scanned PDFs run through OCR), the output often has irregular spaces everywhere — double spaces between words, spaces before punctuation, blank lines between every paragraph. Applying "collapse multiple spaces" and "remove blank lines" together gets you much cleaner text.

Cleaning up phone numbers and IDs before a database match: A number or ID pasted from a chat message or another sheet often carries a stray leading or trailing space you can't even see. Trim catches that before the value goes into a lookup that would otherwise fail silently.

Cleaning up code or config files: Trailing whitespace in some config formats (YAML, for instance) can cause validation errors. Trim all lines before finalising a config file to avoid these issues.

Preparing text for analysis: Before running text through a word counter, diff tool, or any text analysis script, normalising the whitespace ensures your results reflect actual content differences rather than formatting variation.

How to use it

Paste your text into the left panel. Tick the checkboxes for the operations you want to apply. The right panel shows the result immediately. You can apply multiple options at once — for example, trim trailing spaces and remove blank lines at the same time. Copy the cleaned text from the output panel when you're done.

The original text in the left panel is never modified. You can adjust your options and see different results without needing to paste your input again.

Tips

If you're cleaning data that will go into a spreadsheet, paste the result back into the spreadsheet cell-by-cell rather than as a block of text — otherwise the line structure may not align with your columns as expected.

"Join all lines into one line" is a destructive operation for anything with meaningful paragraph breaks — it collapses everything into one block. It's built for the opposite case: text with artificial line breaks (a PDF hard-wrap, an OCR pass) that you want flowing as normal prose again.

"Remove tab characters" always converts a tab to a single space rather than a configurable number of spaces. If your workflow needs a specific indentation width, handle that in your code editor instead.

Limitations

This tool handles standard ASCII space characters (Unicode U+0020) and tabs. Some documents — especially those originating from Microsoft Word or certain PDF exports — contain non-breaking spaces (U+00A0) or other Unicode whitespace characters that look identical to normal spaces but aren't caught by standard space-trimming operations. If you're seeing stubborn "invisible" spacing issues after cleaning, the source may contain these special characters.

There's no regex-based find-and-replace here. For complex whitespace patterns that need regular expression matching, the text-cleaner or a dedicated regex tool would be more appropriate.