CSV to Excel
Convert a CSV file to Excel (.xlsx) in your browser. Download a real spreadsheet — nothing is uploaded.
Convert a CSV to a print-ready PDF table in your browser. Large files include the first 500 rows.
Drop a CSV file here or click to choose
Processed locally — nothing is uploaded
Render a CSV as a print-ready PDF table. Download a PDF generated entirely on your device. Very large files include the first 500 rows for readable layout.
Everything runs locally in your browser — your files are never uploaded to a server.
Drop a CSV file and download a print-ready PDF table generated in your browser.
Yes. Every Excel and CSV tool on ReallyUseful.Tools is free to use, with no account or subscription required.
No. Files are processed in your browser on this device. Nothing is uploaded to our servers.
Very large files are truncated to the first 500 rows in the PDF for readable layout. Split larger CSVs first if you need every row.
Convert a CSV file to Excel (.xlsx) in your browser. Download a real spreadsheet — nothing is uploaded.
Convert Excel .xlsx or .xls to CSV in your browser. Choose a sheet and delimiter, then download.
Open and browse a CSV in a paginated table in your browser. No upload — view large files locally.
Combine multiple CSV files into one in your browser. Rows are stacked and headers aligned by name.
Convert CSV rows into structured XML in your browser. Each row becomes an element — nothing is uploaded.