Privacy Policy
Last Updated: October 21, 2026 • Effective Date: October 21, 2026
1. Overview & 100% Client-Side Calculator Guarantee
Welcome to SheetAtlas (https://sheetatlas.com). We respect your privacy and are committed to protecting any information collected while you browse our spreadsheet library.
Client-Side Calculation Privacy: All interactive spreadsheet previews and calculators embedded on SheetAtlas pages execute 100% locally within your web browser (Client-Side JavaScript). Any financial figures, project dimensions, engineering loads, or cost estimates you type into our live preview grids are processed strictly in your device’s memory and are never transmitted to, logged by, or stored on our servers.
2. Information We Do Not Collect (Zero Email Gate Policy)
SheetAtlas provides direct access to Microsoft Excel (.xlsx) downloads without requiring account registration, email subscriptions, or personal profile creation. You may browse, test calculators, and download workbooks anonymously.
3. Automatically Collected Log Data & Security
Like most websites delivered via Cloudflare’s global edge network, standard non-identifying technical metadata is automatically processed when you request a page or file download, including:
- Browser type, operating system, and device viewport category.
- Referring URL (used to verify legitimate on-site download requests and prevent automated hotlinking abuse).
- Anonymized IP address and country/region for content delivery optimization and security protection.
4. Cookies, Google AdSense & Third-Party Advertising
To keep our engineering and accounting workbooks 100% free for all users, SheetAtlas may display advertisements served by Google AdSense, Mediavine, or certified advertising partners:
- Third-party vendors, including Google, use cookies (such as the DoubleClick DART cookie) to serve ads based on a user’s prior visits to
sheetatlas.comor other websites on the internet. - Google’s use of advertising cookies enables it and its partners to serve personalized or non-personalized ads to users.
- Users may opt out of personalized advertising at any time by visiting Google Ads Settings or by visiting www.aboutads.info.
5. GDPR (EEA/UK) & CCPA/CPRA (California) Privacy Rights
Depending on your jurisdiction, you have the right to request access to, correction of, or deletion of any personal data we may hold (such as if you voluntarily email our support team), as well as the right to manage cookie consent preferences via our site consent banner or your browser settings.
6. Contact Information
If you have any questions about this Privacy Policy or our data practices, please contact our compliance team at [email protected] or visit our Contact Us page.