View & Analyze CSV Data
Sort · Filter · Statistics
Upload a CSV file or paste data to view it in a sortable table with column statistics and instant parsing.
Drop a CSV file here or click to browse
Supports .csv, .tsv and .txt files
Why Use Our CSV Viewer
Explore data without a spreadsheet
Sortable Table
Click column headers to sort data ascending or descending instantly
Column Statistics
Get unique values, numeric stats, and type detection per column
File Upload
Drag and drop CSV files for instant parsing and table display
Paste Data
Paste CSV content directly from your clipboard for quick viewing
Quick Search
Filter rows by searching across all columns — no formulas needed
Privacy First
All data stays in your browser — nothing is uploaded to any server
Complete Guide: How to Use the CSV Viewer & Analyzer
Upload and view CSV files as clean, sortable tables with column statistics and data analysis. Our CSV viewer handles large files with thousands of rows, automatically detects delimiters, and gives you instant insights into your data — all without uploading anything to a server.
Step-by-Step Instructions
- 1
Upload your CSV file
Drag and drop a CSV file or click to browse. The tool supports CSV, TSV, and other delimited formats with automatic delimiter detection.
- 2
View the data table
Your data is displayed in a clean, scrollable table with column headers. Click any column header to sort the data ascending or descending.
- 3
Explore column statistics
See data types, unique value counts, min/max values, and null counts for each column. Numeric columns show mean, median, and standard deviation.
- 4
Search and filter
Use the search bar to find specific values across all columns. Export filtered results or copy specific rows.
Common Use Cases
- ✓Data analysis — quickly inspect CSV exports from databases, spreadsheets, or APIs
- ✓Quality assurance — check data integrity, find missing values, and spot anomalies
- ✓Debugging — inspect CSV output from ETL pipelines and data processing scripts
- ✓Reporting — view and sort report data without opening Excel or Google Sheets
- ✓Education — examine sample datasets for data science coursework
- ✓Migration — preview data before importing into new systems or databases
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Frequently Asked Questions
What CSV formats are supported?
The viewer supports standard CSV files with comma, semicolon or tab delimiters. It auto-detects the delimiter from your file. Files should be UTF-8 encoded for best results.
Is there a file size limit?
The tool runs entirely in your browser, so there is no upload limit. However, very large files (50 MB+) may be slow to parse and render depending on your device.
What statistics are shown?
The analyzer shows total rows, total columns, and per-column statistics: non-empty count, unique values, and for numeric columns the min, max, and average values.
Is my data uploaded anywhere?
No. Everything is processed locally in your browser. Your CSV file never leaves your device.
Can I search or filter the data?
Yes! You can use the search box to filter rows that contain your search term across any column.