隐私政策
Last updated: August 29, 2026
1. Who We Are (Data Controller)
Note Bridge ("we", "us", "our") is the data controller for your personal data as described in this Privacy Policy. Our payment processor (identified in §5) acts as an independent data controller for payment data they process on our behalf.
2. Data We Collect
| Data | Source | Purpose | Retention |
|---|---|---|---|
| Name, email, avatar | Microsoft sign-in | Account, session | Until account deletion |
| Microsoft access credential | Microsoft | OneNote read access | Encrypted; automatically deleted 3 days after last sign-in, or on disconnect/deletion |
| Notion access credential | Notion | Page creation | Encrypted; automatically deleted 3 days after last sign-in, or on disconnect/deletion |
| OneNote page content | Microsoft | Conversion | Temporary only — deleted after job completes |
| Obsidian vault files | User upload | Conversion | Stored in temporary cloud storage (R2); deleted immediately after migration completion; auto-purged within 7 days as safety fallback |
| Page titles and section names | Microsoft / user upload | Migration report, verification | Up to 15 days after job completion, then automatically deleted |
| Migration history | Service usage | Dashboard, support | Until account deletion |
| Transaction metadata (timestamp, page count, amount) | Payment processor | Tax compliance, fraud prevention | Permanent (no card data, no email; see §6) |
| Session cookie | Browser | Authentication | Session duration |
| Note Bridge 同意状态、第一方分析 Cookie/存储、GA4 行为分析事件,以及首次接触营销归因 | 浏览器、Note Bridge、页面 URL 营销参数、引荐来源,以及 D1 归因记录 | 管理分析同意,在 GA4 衡量产品使用与营销活动,并在 D1 保留持久收入归因 | Note Bridge 同意选择与第一方分析 Cookie 按 Note Bridge/Google 设置保留;D1 首次接触归因最多保留注册前 90 天,注册后保留至账户删除;汇总 GA4 分析按 Google 政策保留 |
3. Legal Basis for Processing
- Contract performance: Processing your data to provide the migration service you requested.
- Legitimate interest: Service improvement, security, and fraud prevention.
- 同意或适用的法律依据: 在法律要求时,Note Bridge 管理非必要分析同意。D1 持久归因基于衡量营销活动、防欺诈和汇总业务报告的合法利益处理。
4. How We Use Your Data
- Authenticate you and maintain your session
- Read your OneNote content when you initiate a migration
- Process your Obsidian vault files for migration — individual files are uploaded directly from your browser; no third-party API access is required
- Create Notion pages with content you select
- Track migration status and history
- Process payments (via our payment processor — we never see card numbers)
- Send service notifications (migration complete, failures)
- 通过 Note Bridge 管理的 GA4 分析和隐私受限的 D1 首次接触归因记录,衡量产品使用与营销归因
我们不会出售您的数据,也不会为了跨情境行为广告共享您的数据。Note Bridge 管理分析同意,并在允许时加载 GA4 进行行为分析。D1 首次接触归因记录帮助我们了解哪些页面和营销活动带来注册、迁移和购买,同时不会把迁移内容、笔记本名称、页面标题、OAuth 标识符或支付卡数据发送给分析工具。
5. Third-Party Data Processors
| Processor | Purpose | Data Shared | Privacy Policy |
|---|---|---|---|
| Microsoft | Login (OAuth) + OneNote access | Profile info, access credentials | microsoft.com/privacy |
| Notion | Page creation | Access credentials + content | notion.so/privacy |
| Payment providers, including Lemon Squeezy for purchases completed through it | Payment processing (MoR) | Email, payment amount | Provider privacy policy shown at checkout |
| Cloudflare | 托管和临时文件存储(R2) | Obsidian Vault 文件和迁移数据 | cloudflare.com/privacypolicy |
| Google Analytics 4 | 在需要时经 Note Bridge 同意后进行行为分析与转化衡量 | 页面路径、引荐来源、营销活动参数和汇总转化事件元数据;不包含迁移内容、笔记本名称、页面标题、OAuth 账户 ID 或支付卡数据 | policies.google.com/privacy |
6. Data Retention
- OneNote page/section content (HTML): Processed transiently and not persisted after job completion.
- Obsidian vault files: Individual files are uploaded directly from your browser to temporary cloud storage (Cloudflare R2) for processing. Deleted immediately upon migration completion. As a safety measure, any remaining files are automatically purged no later than 7 days after upload. No vault content is retained beyond this period.
- Page titles and section names: Retained for up to 15 days after job completion to allow migration verification, then automatically deleted. These are stored in our database and permanently deleted on account deletion.
- Account data: Retained until you delete your account.
- Authentication credentials: Automatically deleted within 3 days of your last sign-in. If you disconnect the service or delete your account, credentials are removed immediately.
- Transaction Metadata: We retain essential transaction records (timestamp, page count, and amount) as long as necessary to fulfill our legal and tax obligations. Your email for these transactions is held by our payment processor (see §5), not by us. This data is strictly limited to service usage logs and is disconnected from your migrated content upon account deletion. No card data is retained.
- 营销归因与分析同意: D1 首次接触归因记录会存储已清理的登录路径、引荐来源、营销活动参数、语言环境和路由类别。它们不包含带私人查询字符串的完整 URL、OAuth 令牌、迁移内容、笔记本名称或页面标题。这些记录会随账户删除;付款级归因快照可能会与交易元数据一并保留,用于会计、防欺诈和汇总业务报告。Note Bridge 同意选择与第一方分析 Cookie 按 Note Bridge/Google 保留设置处理。
7. Your Rights
You have the following rights regarding your personal data:
- Access: View your data in Settings.
- Correction: Update your profile via Microsoft re-authentication.
- Deletion: Delete your account from Settings → Danger Zone. All personal data — including your profile, authentication credentials, first-party user attribution, and any retained page titles and section names — is permanently removed on deletion. Anonymous usage statistics (page counts, timestamps, migration status, and aggregated attribution reports) are retained with no identifying information attached, for product analytics and service improvement. Transaction records (timestamp, page count, amount, and payment-level attribution snapshots) are retained for tax compliance, fraud prevention, and aggregate business reporting; your email for these transactions is held by our payment processor (§5), not by us.
- Portability: Export your migration history (CSV) — coming soon.
- 撤回同意: 您可以随时在设置中取消绑定服务。需要分析同意时,请使用“管理 Cookie”控件重新打开 Note Bridge 的同意横幅,并更改非必要使用分析选择。Note Bridge 提供同意引擎和第一方 Google Analytics 4 加载。
- Object: Contact us to object to specific processing.
- Do Not Sell (CCPA): We do not sell personal data. We do not share personal data for cross-context behavioral advertising. No opt-out mechanism is needed because no sale occurs.
- Lodge a complaint: With your local data protection authority.
To exercise any of these rights, contact us at support@note-bridge.co.
8. Cookies
我们使用必要 Cookie 让您保持登录并运行服务。我们也可能使用第一方归因存储,记住带您来到 Note Bridge 的首次登录页面、引荐来源和允许的营销活动参数。
Note Bridge 的同意横幅管理非必要使用分析选择。Note Bridge 提供同意引擎和第一方分析 Cookie/存储;允许时,Note Bridge 会加载 Google Analytics 4,并发送隐私受限的行为和转化事件。我们不会在 D1 首次接触归因中存储敏感完整 URL,也不会将迁移内容、笔记本名称、页面标题、OAuth 标识符或支付卡数据发送给分析提供商。
9. International Data Transfers
Your data may be processed on servers located outside your country of residence. Where required, we rely on standard contractual clauses (SCCs) or equivalent safeguards. Temporary content storage uses encrypted cloud infrastructure.
10. Children's Privacy
Note Bridge is not intended for users under 16. We do not knowingly collect personal data from children under 16. If we discover we have done so, we will delete that data immediately. Some EU member states permit digital consent from age 13 per GDPR Article 8(1); we apply the strictest threshold (16) globally.
11. Data Security
We implement the following security measures:
- Authentication credentials encrypted at rest and automatically deleted within 3 days of your last sign-in, minimizing the exposure window in the event of a security incident
- All data transmitted over encrypted connections
- Temporary content storage encrypted (server-side encryption)
- Regular security reviews
- Access to transaction logs is restricted to authorized personnel for support and accounting purposes only. We implement strict internal access controls on this data.
12. Changes to This Policy
We will notify you of material changes via email and/or in-app notice. Non-material changes will be reflected with an updated "Last updated" date at the top of this page.