CSV to Excel Converter
Convert CSV files to Excel spreadsheets. Download as .xlsx.
Also known as: CSV to XLSX converter, convert CSV to Excel online, CSV to spreadsheet
Drag and drop your file here
or click to browse
Accepted formats: .csv
Or paste CSV
Ctrl+V to paste · Ctrl+Enter to convert
What is CSV to Excel Converter?
CSV to Excel Converter is a free, browser-based tool that lets you convert CSV files to Excel spreadsheets. Download as .xlsx. No signup is required, and no files are uploaded to any server — all processing happens locally in your browser using JavaScript. This tool is also commonly referred to as CSV to XLSX converter, convert CSV to Excel online, CSV to spreadsheet.
How it works
Upload or paste
Add your file or paste your content
Convert instantly
Processing happens in your browser
Copy or download
Get your result instantly
Frequently asked questions
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