Privacy Policy

Last updated: January 11, 2026

Introduction

No Sheet Sherlock ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Google Sheets add-on.

Information We Collect

Data Processed by the Add-on

No Sheet Sherlock processes data within your Google Sheets documents to provide its functionality. This includes:

  • Cell values that you explicitly pass to our functions (e.g., =JSON_STRINGIFY(A1))
  • Data required for the specific function you are using (JSON data, text strings, etc.)

All processing occurs locally within your Google Sheets environment, and we do not store, transmit, or retain any of your spreadsheet data on external servers.

Google Account Information

When you install No Sheet Sherlock, Google may provide us with basic account information such as your email address and name, which is standard for Google Workspace Marketplace add-ons.

Usage Analytics

We may collect anonymous usage statistics to improve the add-on, such as which functions are used most frequently. This data does not include any of your spreadsheet content or personal information.

How We Use Your Information

We use the information we collect to:

  • Provide and maintain the add-on's functionality
  • Process your data as requested through our functions
  • Improve and optimize the add-on's performance
  • Send important updates or notifications about the add-on (if applicable)
  • Respond to your inquiries or support requests

Data Storage and Security

No Sheet Sherlock processes all data locally within Google Sheets. We do not store your spreadsheet data on external servers. All processing occurs within Google's secure infrastructure.

We implement appropriate technical and organizational measures to protect your information, though no method of transmission over the internet is 100% secure.

Data Sharing and Disclosure

We do not sell, trade, or otherwise transfer your personal information or spreadsheet data to third parties. We may share information only in the following circumstances:

  • To comply with legal obligations or respond to lawful requests
  • To protect our rights, privacy, safety, or property
  • With your explicit consent

Google APIs

No Sheet Sherlock's use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.

Your Rights and Choices

You have the right to:

  • Uninstall the add-on at any time through Google Sheets settings
  • Request information about what data we process
  • Request deletion of any stored information (if applicable)
  • Opt out of non-essential communications

Children's Privacy

No Sheet Sherlock is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new Privacy Policy on this page and updating the "Last updated" date. You are advised to review this Privacy Policy periodically for any changes.

Contact Us

If you have any questions about this Privacy Policy, please contact us through the Google Workspace Marketplace listing or via the contact information provided in the add-on's description.

Compliance

This Privacy Policy is designed to comply with applicable data protection laws, including GDPR, CCPA, and other relevant regulations. If you are located in the European Economic Area (EEA), you have certain data protection rights under GDPR.