File & Data Tools

CSV Column Counter

Count columns in a CSV file or pasted CSV and report the header names.

Runs in your browser
Quick answer

What does CSV Column Counter do?

Count columns in a CSV file or pasted CSV and report the header names. It is designed for a direct input → result workflow with no account requirement. File-based browser-local tools process the selected data locally in your browser.

How to use CSV Column Counter

  1. Enter, paste or choose the input requested by the tool.
  2. Adjust any options shown for your task.
  3. Run the tool, review the result and copy or download it when available.

For important financial, technical or publishing decisions, verify the result against the source system or rule that applies to your situation.

CSV Column Counter FAQ

What does CSV Column Counter do?

Count columns in a CSV file or pasted CSV and report the header names.

Is CSV Column Counter free to use?

Yes. MediaZuno provides CSV Column Counter free to use without requiring an account.

Does CSV Column Counter upload my input?

This version runs in your browser. Your input is processed on your device rather than being uploaded to MediaZuno.