A Google Sheets sidebar for font-aware text review and localization workflows.
View the Project on GitHub game-dev-rta-club/google-sheets-font-preview
Last updated: May 1, 2026
Font Preview Sidebar is a Google Apps Script tool that runs inside Google Sheets. This policy explains what information the tool uses and how it is handled.
The tool reads spreadsheet data only to provide its sidebar features, such as:
The tool stores project options in the spreadsheet’s Apps Script document properties. These options may include visible panel settings, default language settings, preview size settings, and custom header names.
When you drag and drop a local font file into the sidebar, the font is loaded in your browser for preview purposes. Local font files are used in the browser session and are not uploaded to an external server controlled by this project.
This project does not include analytics, advertising, tracking, or a separate backend service. Spreadsheet data is not sent to a server controlled by this project.
The tool runs on Google’s Apps Script and Google Sheets infrastructure, so use of the tool is also subject to Google’s terms and privacy policies.
The public project website is hosted with GitHub Pages. Visiting the website may share normal browser request information with GitHub.
The sidebar and documentation may link to the GitHub repository or related documentation. Opening those links may share normal browser request information with the destination site.
Please do not put secrets, passwords, private keys, or other highly sensitive credentials in spreadsheets used with this tool.
If you believe you found a security or privacy issue, please follow the process in the Security Policy.
For questions about this policy, please open an issue in the GitHub repository.