Convert XLSX to CSV Free — Online & Instant

Convert XLSX to CSV — Free Online

Fast, secure, no software needed.

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How to Convert XLSX to CSV

Converting .xlsx files to .csv is fast and simple with OpenAnyFile. XLSX is a spreadsheet format: XLSX is the default Microsoft Excel spreadsheet format. CSV is a data format: CSV stores tabular data as comma-separated text values.

Upload your .xlsx file to OpenAnyFile
Select CSV (.csv) as the target format
Click "Convert" and wait for processing
Download your converted .csv file

Why Convert XLSX to CSV?

There are several reasons to convert from .xlsx to .csv:

Compatibility: .csv may be more widely supported by software and devices
File size: Converting between formats can reduce file size for easier sharing
Editing: CSV may offer better editing capabilities for your workflow
Sharing: Recipients may prefer .csv files for their daily use

About XLSX Format

XLSX is the default Microsoft Excel spreadsheet format. Category: Spreadsheet. Extension: .xlsx. Created by: Microsoft.

About CSV Format

CSV stores tabular data as comma-separated text values. Category: Data. Extension: .csv. Created by: Various.

Frequently Asked Questions

How do I convert .xlsx to .csv?

Upload your .xlsx file to OpenAnyFile, select CSV as the target, and download the converted file.

Is XLSX to CSV conversion free?

OpenAnyFile offers free file analysis. Conversion may require a one-time payment depending on the file.

Will I lose quality converting .xlsx to .csv?

OpenAnyFile preserves maximum quality during conversion. Some format-specific features may not transfer between different file types.

Can I convert .csv back to .xlsx?

Yes, you can convert .csv to .xlsx using OpenAnyFile as well.

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