Remove Empty Rows and Columns
Clean fully empty rows and columns from CSV data, with optional trim-before-check behavior.
CSV to ExcelExcel to CSVCSV to JSONJSON to CSVMarkdown TableCSV DeduplicateRemove Empty RowsTransposeSort by ColumnSelect ColumnsSplit CSVMerge CSV
Upload Files
Upload one file. Processing stays in the browser.
Active input: -
Paste Input
Paste CSV, JSON, or Markdown table content directly.
Settings
Result Preview
Load data first and generate a result. The preview will appear here.
How to use
Upload or paste CSV content.
Choose whether to remove empty rows, columns, and whether to trim first.
Review the cleaned preview and removal counts before downloading.
Best for
Spreadsheets that picked up lots of blank rows or columns after copy/paste.
Clean blank data before importing into another system.
Tidy up manually edited CSV files.
FAQ
Are whitespace-only cells treated as empty?
Yes, when trim-before-check is enabled.
Will it remove the header row?
No. The header row is preserved while empty data rows are removed.
Can I remove only empty columns?
Yes. Empty rows and columns can be controlled independently.