Free online CSV file viewer. Quickly preview CSV/TSV files. Supports large files, auto encoding detection, search, filtering, column sorting, and JSON export. Client-side only, no upload.
| Upload a CSV file to view |
How to Use the CSV Viewer
Encode or decode with the CSV Viewer in three steps:
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Enter Your Text or Data
Type or paste the text, string, or data you want to encode or decode into the input area. The tool supports standard text input and file upload for batch processing. -
Choose the Operation
Select whether you want to "Encode" or "Decode" your data, and optionally configure any algorithm-specific parameters (such as key size or hash type). -
Get the Result
The encoded or decoded output appears instantly. Click "Copy" to copy to your clipboard or "Download" to save. All computation happens on your device β Upload CSV File, Delimiter and other inputs stay in your browser.
FAQ
Do I need to install CSV Viewer?
No. This is a pure frontend tool that runs directly in your browser. No downloads or installations needed. All processing happens locally on your device.
What features does this tool offer?
This tool provides a complete set of features including an intuitive interface, real-time results, and one-click copy/export functionality. Everything runs client-side for fast performance.
Is my data safe?
Absolutely. This is a pure client-side tool β all data processing happens in your browser's local memory. Nothing is uploaded to any server. Your privacy is fully protected.
Can I use it on mobile?
Yes. The tool is fully responsive and works on mobile devices, tablets, and desktops. The interface automatically adjusts to fit your screen size.