Make Repeated Spaces Consistent
Copied customer lists and spreadsheet exports sometimes carry uneven spacing: one name has three spaces between words, another has two, and a heading has been padded to line up by eye. Those differences can make sorting and exact text matching harder. This tool turns each run of two or more ordinary spaces in a field into one.
For example, Maya Chen becomes Maya Chen . The extra spaces between words shrink, and the repeated spaces at either edge shrink too. One space at the beginning or end remains; this tool does not trim it away.
Customer Maya Chen Luca Rossi
Customer Maya Chen Luca Rossi
The same cleanup is applied to headings and data cells, so a heading such as Order Number becomes Order Number. Rows, columns, and their order stay in place.
It Changes Ordinary Spaces, Not Every Kind of Whitespace
This tool looks for the regular space you get from the space bar. Two or more in a row become one. A single space is left alone. Tabs and line breaks are different characters, so they are not collapsed—even when they appear next to repeated spaces.
That distinction matters when data comes from mixed sources. If a pasted address has repeated spaces between its words, this can make the spacing consistent. If tab characters separate text inside a quoted field, those tabs will still be there after cleanup.
Think about the meaning of your spacing before you apply the change. Some files use repeated spaces on purpose, such as to preserve a visual layout in a text field. The tool removes those runs without asking, so inspect the preview when spacing may carry meaning.
Use It on a File or Pasted Text
Drop a CSV, TSV, or text file into the upload area, choose it with Browse CSV File, or paste delimited text into the box. Select Remove Extra Spaces to see the cleaned preview and row and column counts. If the result looks right, choose Download Cleaned CSV.
The first parsed row is treated as the heading row, but it is cleaned just like the records below it. Quoted fields are parsed as fields before spacing is changed, so a comma inside a quoted address is not mistaken for another column. The download is a new CSV; the selected source file is not overwritten.
This is a focused spacing cleanup. It does not remove rows, change punctuation, trim single spaces at the edges, or convert tabs. Use Trim CSV Whitespace to remove outer whitespace, or Normalize CSV Data when you need broader whitespace normalization.
REMOVE EXTRA SPACES FAQ
A Few Details Before You Clean
Will it remove one space at the start or end of a value?
No. A single space stays. If there are two or more together at an edge, the run becomes one space. Use Trim CSV Whitespace to remove edge spaces completely.
Are tabs collapsed too?
No. The tool collapses repeated ordinary spaces only. Tabs and line breaks are left as they are.
Does it clean the heading row?
Yes. The first parsed row is treated as headings and gets the same spacing cleanup as the other rows.
Could two parts of a value run together?
This tool only reduces spaces; it does not delete them completely. A run of spaces becomes one, so the words remain separated by a space.
Can I use TSV or paste data?
Yes. Open CSV, TSV, or TXT files up to 50 MB, or paste delimited text. The cleaned result downloads as CSV.
Will it remove blank rows or change columns?
No. It changes repeated spaces inside parsed fields and keeps the rows and columns in place.
Preview, Download, and File Handling
The preview is shortened at about 7,000 characters on long results; the download contains the complete cleaned file. TSV and text input are saved as comma-separated CSV. Spreadsheet formatting, formulas, and worksheets are not part of a CSV export.
The file is read and processed in your browser, rather than uploaded to a server. Very large files can take longer depending on your device.
Need a Different Kind of Cleanup?
Trim CSV Whitespace removes spaces from field edges. Normalize CSV Data handles broader whitespace normalization. For other routine fixes, see the CSV Cleaner.