Turn CSV rows and columns into an Excel spreadsheet

CSV to Excel Converter

Convert CSV data into an Excel spreadsheet online. Paste your CSV, preview the table, and download an Excel-compatible file without installing software.

Paste CSV - Preview table - Download Excel in seconds

Upload or paste CSVPreserve rows and columnsDownload XLSX for Excel

Start converting CSV to Excel

Paste CSV, preview the rows and columns, then download an XLSX file for Excel, Google Sheets, LibreOffice, or Numbers.

Supports pasted CSV and .csv uploads

Convert comma-separated values into a spreadsheet file without uploading your data or installing desktop software.

Conversion result

Your CSV is parsed into spreadsheet rows and columns. The downloaded XLSX file can be opened in common spreadsheet apps for review, sorting, filtering, and sharing.

Why convert CSV to Excel?

CSV is compact and portable, but an Excel-compatible file is often easier to review in a spreadsheet app. Converting CSV to Excel helps keep rows and columns readable while making the file more convenient to format, share, sort, and filter.

Open CSV data as a spreadsheet

Turn plain-text rows into a workbook that opens cleanly in Excel and similar apps.

Preserve rows and columns

Keep the tabular structure from your CSV while preparing it for spreadsheet review.

Make files easier to share

Create a familiar spreadsheet file for reporting, review, or handoff to non-technical users.

CSV vs Excel

CSV stores rows and columns as plain text. Excel-compatible files support spreadsheet formatting, worksheets, and easier editing in spreadsheet apps. Use CSV for raw data exchange; use Excel when you want to review and share a spreadsheet.

Format	What it stores	Use when
CSV	Plain-text rows and columns	You need a simple export or exchange file.
Excel	Spreadsheet workbook data	You want easier opening, editing, formatting, and sharing.

Common use cases

CSV to Excel conversion is useful when a plain CSV export needs to become a spreadsheet file that is easy to open and review.

Exported database records
Analytics exports
CRM or ecommerce CSV files
API or tool exports that need spreadsheet review
Reports shared with non-technical users

Related conversion tools

This page focuses on CSV to Excel. For JSON workflows, use the related converters below.

Convert JSON to Excel Convert JSON to CSV Convert JSON to XLSX Convert JSON to XLS

Frequently asked questions

These are the most common questions people have before converting CSV to Excel online.

Can I convert CSV to Excel online?

Yes. Paste CSV data or upload a .csv file, preview the table, then download an Excel-compatible spreadsheet file from your browser.

Does CSV keep rows and columns?

Yes. CSV stores tabular data as plain text, with each line representing a row and commas separating columns. The converter keeps that row and column structure in the spreadsheet output.

What is the difference between CSV and Excel?

CSV is a plain-text format for rows and columns. Excel files support spreadsheet features such as worksheets, formatting, and easier editing in spreadsheet apps.

Should I use CSV or XLSX?

Use CSV for simple raw data exchange. Use XLSX when you want an Excel-compatible spreadsheet that is easier to open, format, review, and share.

Is this CSV to Excel converter free?

Yes. You can paste CSV, preview the table, and download the spreadsheet file without creating an account.

Is my data uploaded to a server?

No. The conversion runs locally in your browser, so your CSV data is not uploaded to a remote server for processing.