CSV Viewer
Display CSV as a table / row & column stats / file loading
100% In-BrowserNo Server UploadFree, No Signup
Data ConversionHow to Use
- Enter CSV data
Paste CSV data into the text area or load a CSV file using the "File" button in the toolbar.
- Click Convert
Click "Convert" to display the CSV as a table and show row/column statistics.
- Review results
Review the table and use the "Copy" button to copy statistics to your clipboard.
CSV Viewer Examples
Basic CSV
Input
name,age,city
John,30,Tokyo
Jane,25,OsakaOutput
Rows: 2 (excluding header)
Columns: 3
Headers: name, age, cityDisplayed as a table below.
Quoted fields
Input
name,description
"John","Programmer, lives in Tokyo"
"Jane","Designer"Output
Rows: 2 (excluding header)
Columns: 2
Headers: name, descriptionFields containing commas are correctly handled with quotes.
Features
- Display CSV as an HTML table
- Correctly parse quoted fields with commas and newlines
- Row/column count and header statistics
- Toggle header row on/off
- Comma, tab, and semicolon delimiter support
- Load CSV files directly
- Local processing (your input is not sent to servers)
FAQ
Can it handle large CSV files?
Yes, within browser memory limits. Very large files (tens of thousands of rows) may slow down the browser.
Does it support TSV (tab-separated) files?
Yes. Select "Tab" from the delimiter selector in the toolbar to display TSV files.
Is my data sent to a server?
No. All processing happens locally in your browser via JavaScript. Your input data is never transmitted to any external server.