CSV Viewer
Click to upload or drag and drop CSV/TXT file
About this Tool
This advanced CSV Viewer is a client-side tool that helps you inspect, sort, and manipulate CSV data with high performance. All processing happens in your browser - no data is sent to any server.
- Parse and preview CSV data with advanced table functionality
- Click column headers to sort data (ascending/descending)
- Automatic virtualization for large datasets (100+ rows) for optimal performance
- Robust CSV parsing that handles quotes, escapes, and malformed data
- Support for custom delimiters (comma, tab, semicolon, etc.)
- Upload CSV files or paste data directly
- Export to CSV or JSON format
- Real-time parsing error detection and reporting
- No data leaves your browser - completely private
Usage Tips
- • For tab-separated files (TSV), use "\t" as the delimiter
- • The first row is automatically used as column headers
- • Empty rows are automatically filtered out
- • Click any column header to sort the data by that column
- • Large datasets (100+ rows) are automatically virtualized for smooth scrolling
- • Parsing errors are shown but won't prevent data display
- • Export to JSON to convert CSV data into a structured format
Available for Freelance
Fullstack developer specializing in Flutter Mobile Apps, .Net Back End, and Angular/React. Let's build something amazing together!
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