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CSV Viewer

View and sort CSV data as a clean table in your browser.

CSV & Data ToolsBrowser-only • PrivateFree

Delimiter

CSV Input

Table (0 rows)

Table preview will appear here...

Privacy First: All processing happens locally in your browser. Your data never leaves your device and is never uploaded to any server.

About CSV Viewer

The CSV Viewer turns raw comma-separated text into a clean, sortable table so you can actually read a CSV without opening a spreadsheet app. It handles quoted fields and lets you click column headers to sort, which is ideal for quickly inspecting an export or log. Parsing runs locally in your browser, so private data stays on your device. Need to clean the file? Use the CSV Formatter, or convert it with the CSV to JSON tool.

How to Use

1Open CSV Viewer and paste or type your data into the input area.
2Adjust any available options to match the result you want.
3Your output is generated instantly — no button-clicking required for most tools.
4Use the Copy or Download button to save your result.

Common Use Cases

Inspecting exports from spreadsheets, databases, and analytics tools
Cleaning and reshaping CSV data before importing it elsewhere
Converting tabular data between CSV, JSON, TSV, and Markdown
Validating delimited files before a bulk upload or migration

Frequently Asked Questions

Do I need Excel to view a CSV?

No. This viewer renders the CSV as a table right in your browser, so you can read and sort the data without Excel, Numbers, or Google Sheets installed.

Can I sort the rows?

Yes. Click any column header to sort the rows by that column ascending or descending, which makes it easy to scan large exports for the values you care about.

Is CSV Viewer free to use?

Yes. CSV Viewer is completely free with no sign-up, no subscription, and no usage limits. Every tool on CodeUtilityKit is free forever.

Is my data safe when I use CSV Viewer?

Absolutely. CSV Viewer runs entirely in your browser. Your input is processed locally with JavaScript and is never sent to, stored on, or logged by any server — so it is safe even for private or sensitive data.