Privacy Policy

Last updated: 17 July 2026

Our Commitment to Privacy

CSVTool.io is designed with privacy as a core principle. We believe your data belongs to you, and we've built our tools to ensure your files stay private.

How Your Files Are Processed

All file processing happens in your browser. When you upload or paste data into any of our tools:

• Your files are processed entirely on your device using JavaScript
• No data is sent to our servers or any third-party services
• Your files never leave your browser
• We cannot see, access, or store your file contents

What We Collect

We use Vercel Web Analytics to understand whether pages and workflows are useful. We deliberately limit product events to coarse, non-content information:

• Page visits: The page URL (site origin and path), without query strings or URL fragments.
• Workflow events: Tool and sample identifiers, file extension, coarse file-size and result-count buckets, processing stage, and a fixed error category.

We do not collect:

• File contents or data you process
• File names, headers, cell values, file hashes, inferred schema contents, or source URL contents
• Exact file sizes, row counts, column counts, finding counts, or raw error messages
• Personal information (name, email, etc.) unless you contact us
• Information that could identify specific individuals

Cookies

CSVTool does not set application cookies for file processing, preferences, advertising, or cross-site tracking. Your browser may temporarily hold working data in memory or session storage when you deliberately hand a CSV from one CSVTool workflow to another. That local data is scoped to your browser tab and is not sent to us.

Third-Party Services

CSVTool.io uses the following third-party service:

• Vercel: Website hosting, delivery, and privacy-limited web analytics.

Vercel does not receive your file contents through CSVTool. Standard hosting request information and the limited analytics fields described above remain subject to Vercel's privacy policy.

Data Security

Since your files are processed entirely in your browser:

• There's no risk of data breach on our servers (we don't store your data)
• Your files are as secure as your own device
• We recommend using HTTPS (which is enabled by default) for an encrypted connection

Children's Privacy

CSVTool.io is not directed at children under 13. We do not knowingly collect information from children under 13.

Changes to This Policy

We may update this privacy policy from time to time. We will notify users of any significant changes by posting a notice on our website.

Contact Us

If you have questions about this privacy policy or our practices, please contact us at:

privacy@csvtool.io