Privacy Policy

Local in-browser processing

All notebook settings and generated PDFs are processed entirely within your browser. This data is never sent to our servers or any third party. No account is required.

External data transmission

This service uses the following third-party services to understand usage and improve the service. The information transmitted to each service is described below.

Google Analytics (GA4)

Information transmitted

Cookies, device/browser information, pages viewed, interaction events (PDF export, feedback submission, etc.), and IP address (used for approximate geolocation; not stored by Google). Notebook content and generated PDFs are not included.

Recipient

Google LLC (USA) / Google Ireland Limited (Ireland)

Purpose

Site analytics (understanding usage and improving the service). Not used for advertising or identifying individuals.

For how Google handles this data, see the Google Privacy Policy.

To opt out of analytics, you can use the Google Analytics Opt-out Browser Add-on.

Sentry (Error Monitoring)

This service uses Sentry to detect issues and improve service quality. The following information is transmitted externally.

Information transmitted

Error information, stack traces, device/browser information, personally identifiable information including IP address, console logs, and session replays (recordings of screen interactions: 10% of sessions normally, 100% of sessions when an error occurs). Notebook content and generated PDFs are not included.

Recipient

Functional Software, Inc. (Sentry, USA)

Purpose

Error monitoring, issue detection, and service quality improvement.

For how Sentry handles this data, see the Sentry Privacy Policy.

For inquiries about this policy, use the feedback button on the page or contact legiotech.jp.