Remove CSV Rows That Contain Blank Cells
When a CSV is used for an import, report, or mailing list, rows with missing values can interrupt the next step. This tool helps you remove data rows that contain at least one empty or whitespace-only cell. Open a CSV, TSV, or text file, or paste delimited data; then review the filtered preview and download a separate CSV.
The tool removes the entire data row when it finds a blank parsed cell. It keeps the first parsed row as the header. It does not shift cells left, fill missing values, or change the values in rows that remain.
How the Blank-Cell Rule Works
After parsing the input, the tool checks each data row cell by cell. If any parsed cell is empty or contains only whitespace, that row is removed. A row is kept only when every cell present in that parsed row contains a non-whitespace value.
| Data row | Result | Why |
|---|---|---|
17,Ada,London | Kept | Every parsed cell has a value. |
18,,Paris | Removed | The middle cell is empty. |
19,Grace, | Removed | The last cell contains whitespace only. |
,, | Removed | All three parsed cells are blank. |
| First parsed row | Kept as header | The first row is preserved and is not checked. |
This can help when a downstream system requires populated values in the fields your CSV actually includes. If you need to keep these records and inspect which values are missing, use a missing-values checker instead of removing rows.
How to Use the CSV Blank-Cell Remover
- Choose Browse CSV File or drop a CSV, TSV, or plain-text file into the upload area. You can also paste delimited data into the text box.
- Check that the first parsed row is the header you want to keep. The tool always preserves that first row.
- Select Remove Rows with Blank Cells. Review the row and column counts before and after processing.
- Review the preview, then select Download Cleaned CSV to save the complete result as a new file.
No columns need to be selected. The same rule is applied to each data row, and the input file is not overwritten.
Headers, Whitespace, and Uneven Rows
The first parsed record is treated as the header, whether or not it contains column names. It is always kept. If your file has no header, its first data record will still be treated as the header and will not be checked. Add a header first if you want every actual record checked.
Whitespace-only cells count as blank. The tool does not trim or otherwise edit the values in rows it keeps. Completely empty physical lines are skipped while parsing, while delimiter-only records such as ,, are parsed as rows and removed because their cells are blank.
The check is based on the cells present in each parsed record. This page does not validate that every row has the same number of fields as the header; for a structure check, use the CSV Validator. Common comma, tab, semicolon, and pipe separators are detected, and quoted fields are parsed together.
Preview and Download the Cleaned CSV
The result summary shows data-row and column counts before and after processing. The on-page text preview is shortened at about 7,000 characters for long output. The download still contains the complete result.
The cleaned file is saved as comma-separated .csv, including when the input was TSV or TXT. A CSV contains text values, not spreadsheet styling, formulas, or multiple worksheets. Your original file stays unchanged.
REMOVE BLANK CELLS FAQ
Questions About Blank Cells in CSV Rows
Does this remove a blank cell or the whole row?
It removes the entire data row if any parsed cell is empty or whitespace-only. It does not shift other cells into the empty position.
Is the first row removed if it contains a blank cell?
No. The first parsed row is always preserved and treated as the header, even when one or more of its fields are blank.
Are spaces considered blank?
Yes. A cell containing only whitespace counts as blank, so the data row containing it is removed. Values in rows that stay are not trimmed.
Will rows with one or more empty fields be kept?
No. A data row is kept only when every parsed cell it contains has a non-whitespace value.
Can I paste data or use a TSV file?
Yes. Paste delimited data or open CSV, TSV, and TXT files up to 50 MB. The downloaded result is a CSV file.
Why is a completely blank line missing from the count?
Empty physical lines are skipped during parsing. Rows that contain delimiters, such as ,,, are counted and then removed when their cells are blank.
Does the preview show all rows?
Long previews are shortened at about 7,000 characters. Download the cleaned CSV to get the complete result.
Are my files uploaded?
No. This page reads and processes the selected file in your browser; it does not send the file contents to a server.
File Support and Privacy
Use CSV, TSV, or plain-text delimited files up to 50 MB, or paste text into the input. Processing happens in your browser. Large files may take longer depending on your device.
Related CSV Tools
Use the Remove Empty Rows tool when a row is entirely blank, or use the CSV Missing Values Checker to review incomplete records without removing them. Browse all CSV tools for more options.