Terms of Service

Last updated: July 7, 2026

By using xlsx.com you agree to these terms. If you don't agree, don't use the site.

What xlsx.com Is

xlsx.com provides free and paid browser-based tools for working with Excel and CSV files, along with reference content about Excel functions and formulas.

Your Account

You are responsible for keeping your account credentials secure. You are responsible for all activity that occurs under your account. Notify us immediately if you suspect unauthorized access.

Acceptable Use

You may use xlsx.com for lawful purposes only. You may not:

• Use the service to process files containing illegal content
• Attempt to reverse engineer, scrape, or overload the service
• Create multiple accounts to circumvent free tier limits
• Resell access to the service

File Processing

All file processing happens in your browser. We do not store or transmit your files to our servers. You retain full ownership of any files you process using our tools.

Free and Pro Tiers

The free tier includes limited conversions per day and a maximum file size. Pro tier limits are as described on the site at the time of purchase. We reserve the right to adjust tier limits with reasonable notice.

Payments

Pro subscriptions are billed as described at checkout. Refunds are handled on a case-by-case basis — contact us within 7 days of a charge if you believe it was made in error.

Content

The articles, guides, and reference content on xlsx.com are for informational purposes. We make reasonable efforts to ensure accuracy but make no guarantees. Use your own judgment when applying Excel formulas in professional contexts.

Intellectual Property

The content, design, and code of xlsx.com are owned by us. You may not reproduce or redistribute our content without permission. You may quote brief excerpts with attribution.

Disclaimer of Warranties

xlsx.com is provided "as is" without warranties of any kind. We do not guarantee the service will be available at all times or that it will be error-free.

Limitation of Liability

To the extent permitted by law, xlsx.com is not liable for any indirect, incidental, or consequential damages arising from your use of the service.

Changes to These Terms

We may update these terms. Continued use of the site after changes are posted constitutes acceptance of the new terms.

Contact

Questions? Email us at: support@xlsx.com