Frequently Asked Questions

Question 1

Is this CSV to Excel converter really free?

Accepted Answer

Yes, this tool is 100% free with no limits. You can convert as many CSV files as you want without signing up or paying anything.

Question 2

Is my data safe?

Accepted Answer

Your data never leaves your browser. All conversion happens locally on your device using JavaScript. We don't upload, store, or have access to your files.

Question 3

What's the maximum file size I can convert?

Accepted Answer

You can convert CSV files up to 10 MB in size. For larger files, you may need to split them into smaller chunks.

Question 4

What CSV formats are supported?

Accepted Answer

This converter supports standard CSV files with comma, semicolon, or tab delimiters. The delimiter is automatically detected. The file must have a .csv extension.

Question 5

Does the converter preserve my data formatting?

Accepted Answer

Yes. Text data is preserved as-is, and numeric values are automatically detected and formatted as numbers in Excel. The first row is treated as headers and displayed in bold.

Question 6

Can I use this tool offline?

Accepted Answer

Yes, after the page is loaded, the conversion works entirely in your browser. You only need an internet connection to initially load the page.

CSV to Excel Converter

Convert CSV to Excel

Why use this converter?

100% Private

Instant Conversion

Unlimited & Free

Smart Formatting

Frequently Asked Questions

Other Tools

Bank Statement PDF Converter

Excel to CSV Converter

Merge CSV Files

Merge Excel Files

CSV Duplicate Remover

Routing Number Lookup

IBAN Checker

SWIFT Code Checker