Features

Everything you need to view, analyze, and work with your CSV files

Easy File Upload

Upload CSV files with a simple drag-and-drop interface or click to browse. Supports all standard CSV formats and automatically detects delimiters.

Clean Data Visualization

View your data in a clean, organized table format with proper column alignment and responsive design that works on all screen sizes.

Advanced Search & Filter

Quickly find specific data with powerful search capabilities. Filter by data types, search across all columns, and refine your dataset with ease.

Large File Support

Handle files with millions of rows efficiently using virtual scrolling technology. Only visible rows are rendered, ensuring smooth performance.

100% Private & Secure

All processing happens in your browser. Your files never leave your device, ensuring complete privacy and security for sensitive data.

No Registration Required

Start using CSV Viewer immediately without creating an account. Completely free to use with no hidden costs or limitations.

Additional Capabilities

Data Analysis

  • • Automatic header detection
  • • Data type recognition
  • • Row and column statistics
  • • Data overview and summary

User Experience

  • • Dark mode support
  • • Responsive design
  • • Keyboard navigation
  • • Mobile-friendly interface

Performance

  • • Virtual scrolling for large files
  • • Efficient memory management
  • • Fast file processing
  • • Optimized rendering

Compatibility

  • • Works in all modern browsers
  • • Supports standard CSV formats
  • • Automatic delimiter detection
  • • UTF-8 encoding support