CSV to Excel
CSV into an .xlsx spreadsheet.
CSV into an .xlsx spreadsheet.
How to use CSV to Excel
- Select or drop your CSV file into the tool
- Let it parse the rows into a workbook
- Download the converted .xlsx spreadsheet
About CSV to Excel
CSV to Excel takes a plain comma-separated file and turns it into a real Excel workbook (.xlsx) you can open, sort, filter, and save like any normal spreadsheet. It is the tool you reach for when a report, a database export, an analytics download, or a bulk data dump lands as raw .csv text and you would rather work with it in Excel than squint at commas in a text editor.
The converter reads each line of your CSV as a spreadsheet row and drops every comma-separated value into its own cell, so the rows and columns come out in exactly the same layout as the source file. Because a CSV is just a flat table with no styling, you get a single clean worksheet of values — no formulas, cell colors, or extra tabs are invented, since the original file never held them. The .xlsx it produces opens in modern Excel, Google Sheets, and LibreOffice, so you are not locked to one program.
There is no need to rename the file by hand or fight Excel's import wizard: you pick the CSV, let it convert, and download a finished workbook. It handles as many files as you like, one after another, with no sign-up, no limits, and no watermark.
The whole conversion runs inside your browser, so the file is read on your own device and never uploaded to a server. Your data stays with you.
Frequently asked questions
- How do I convert a CSV to Excel?
- Choose your CSV file, let the tool read it, then download the finished .xlsx workbook. There is nothing to install and no setup to work through.
- What is the difference between a CSV file and an Excel .xlsx file?
- A CSV is plain text where each value is separated by a comma, with no formatting or formulas. An .xlsx is a full Excel workbook that stores your data in real cells, rows, and columns you can sort, filter, and style. This tool converts the raw CSV format into that proper .xlsx workbook.
- Can I open the converted file in Excel?
- Yes. The .xlsx it creates opens in Excel 2007 and newer on Windows and Mac. It also opens in Google Sheets and LibreOffice Calc, so you are not tied to one program.
- Can't I just rename my .csv file to .xlsx?
- No. Renaming only changes the extension; the file is still plain text and Excel will often warn that the format does not match. This tool builds an actual .xlsx workbook, so the file is genuinely in Excel format rather than a CSV in disguise.
- Why not just open the CSV directly in Excel?
- You can, but Excel opens it as a temporary import and you still have to Save As to keep it as a workbook. This converter hands you a ready .xlsx in one step, so there is no import wizard or extra save.
- Will my rows and columns stay in place?
- Yes. Each line in the CSV becomes a spreadsheet row, and each comma-separated value lands in its own cell. The result matches the layout of the original file.
- Does it create formulas or multiple sheets?
- No. A CSV holds one plain table with no formatting, so you get a single worksheet of values. There are no formulas, cell styles, or extra tabs to carry over, because the source file never had them.
- Can I convert more than one CSV file?
- Yes. There is no cap on how many files you can convert; you can run them one after another. Large files are handled by your own computer, so speed depends on your device rather than an upload.
- Does it work on Mac, Windows, or my phone?
- Yes. It runs in the browser, so it works the same on Windows, macOS, Linux, and mobile with a modern browser. There is nothing to download for any platform.
- Is the CSV to Excel converter free?
- Yes. It is free to use with no account and no sign-up. There is no watermark and no limit on how many files you convert.
- Does my file get uploaded anywhere?
- No. The CSV is read and converted inside your browser, on your own computer. Nothing is sent to a server, so your data stays with you.