File viewer

CSV Viewer

Open, paste, inspect, search, and copy CSV data locally in your browser with delimiter detection and row warnings.

Runs Locally

This tool runs in your browser. Files never leave your device.

Drag and drop a .csv file here, or paste CSV text below.

Drop a CSV file anywhere inside this card to load it locally.

Table preview

Showing 3 of 3 matching rows
#nameemailplanactive
1Laramielaramie@example.comProtrue
2Jane Doejane@example.comFreefalse
3Sam Smithsam@example.comTeamtrue

What this tool does

Open and inspect CSV files in a spreadsheet-style interface without needing Excel or Google Sheets.

How it works

Upload a CSV file and browse rows, columns, and values directly in your browser.

When to use CSV Viewer

Reviewing exports
Inspecting datasets
Debugging CSV files
Quick spreadsheet access