CSV & Excel Viewer - Online File Viewer
Free online CSV viewer and Excel viewer. Open CSV files (.csv) and Excel spreadsheets (.xlsx, .xls) instantly in your browser.
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Instantly view CSV files and Excel spreadsheets directly in your browser without downloading or installing additional software. This lightweight Chrome extension transforms how you work with data files.
### ✨ Key Features
• Universal File Support : Open CSV (.csv), Excel (.xlsx, .xls) files instantly
• Zero File Size Limits : Handle massive datasets without performance issues
• Lightning Fast : Optimized for quick file loading and smooth navigation
• Privacy First : All processing happens locally in your browser - no data uploads
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