Free Online CSV Viewer — Open & Read CSV Data Instantly

View and format CSV files online instantly. Upload any comma, semicolon, or tab-delimited CSV file to preview the data grid and visualize relationships instantly.

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No signup · No data stored · 100% free

How it works

  1. 1

    Upload your Excel file

    Drop any .xlsx or .xls file. No account required.

  2. 2

    AI-assisted conversion

    Our engine reads your data, detects column types, and picks the best chart for each pattern.

  3. 3

    Visualize your graphs

    Interactive charts are ready instantly. Explore trends and share insights.

Everything you need, nothing more

No account needed

Upload instantly, zero signup.

Privacy first

Files are never stored on our servers.

Any device

Works on mobile and desktop.

AI-powered

Smart chart selection from your data.

Ready to visualize your data?

Upload your Excel file and see your data come alive instantly.

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Frequently asked questions

Q.What does this site do & how can I convert my Excel files to graphs?

This site is a free, instant online tool to view, read, and convert Excel (.xlsx, .xls) files into interactive charts. Simply upload your file in the box above, and our system will automatically analyze your data structure, detect column types, and generate chart recommendations which you can customize and export.

Q.What file types are supported?

.xlsx and .xls files are supported.

Q.What chart types can it generate?

Bar, line, area, pie, scatter, and trend charts — chosen automatically based on your data.

Q.Is it free?

100% free. No signup, no credit card, no limits.