CSV Viewer — Sort, Filter & Search

Upload a CSV to view it as an interactive table. Private by design—everything runs locally in your browser.

Upload & Controls

Drag & drop your CSV file here, or click to upload:

Compatible with Microsoft Excel, Google Sheets, and most spreadsheet apps.

Table

No data yet. Upload a CSV to begin.

Tips: Click a column header to sort. Use the top search to scan all columns. Filter per column using the inputs above.

About This Tool

The Starlight Tools CSV Viewer is a powerful, privacy-focused online utility designed to help you quickly inspect, analyze, and manage your Comma Separated Values (CSV) data directly in your web browser. Unlike cloud-based solutions, **your data never leaves your computer**, ensuring complete privacy and security.

It's ideal for researchers, data analysts, or anyone who needs to quickly examine CSV files without the overhead of opening a full-fledged spreadsheet program.

Key Features:

  • Instant Viewing: Upload and display CSV content as a structured, interactive table in seconds.
  • Client-Side Processing: All operations, from parsing to filtering, happen directly in your browser. Your data remains private.
  • Sortable Columns: Click on any column header to sort your data in ascending or descending order.
  • Global Search: Easily find specific text across all columns with a dedicated search bar.
  • Column Filtering: Refine your view by filtering individual columns based on specific criteria, allowing for granular data analysis.
  • Download Filtered Data: Save your currently displayed (filtered and sorted) table data back into a new CSV file, ready for further use in Excel, Google Sheets, or other applications.

How to Use:

  1. Upload: Click "Choose CSV File" or drag and drop your `.csv` file into the designated area.
  2. View & Explore: Your data will instantly appear as an interactive table.
  3. Sort: Click on any column header to sort the table by that column.
  4. Search: Use the "Search all columns..." bar for a quick global search.
  5. Filter: Type into the filter input fields below each column header to narrow down results by specific column values.
  6. Download: Click "Download Table Data (CSV)" to save the currently displayed (filtered and sorted) data.

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