Privacy Policy
Last updated: 2026-08-27
1. Information we collect
- Submitted links: Links are used to fulfill parsing requests. Server logs retain only redacted domains and path prefixes, not full query parameters.
- Account information: When you register, we store your phone number and display name. Passwords are stored as salted hashes, never in plain text.
- Technical logs: Request times, status codes and processed IP information are used for rate limiting and troubleshooting.
- Referral abuse prevention: For referred registrations, we store irreversible HMAC digests of IP and device identifiers, the registration source, invite code and risk assessment. This helps identify duplicate registrations and unusual referrals. Raw device identifiers are not stored.
2. Local storage
Guest history is stored only in your browser's localStorage and is not uploaded. You can delete individual entries or clear all recent links at any time.
When signed in, your latest 15 records sync to your account. Adding a sixteenth removes the oldest. You can delete individual records or clear them all.
3. What we do not do
- We do not sell or exchange your personal information with third parties.
- We do not expose parsing or download service credentials in your browser.
- We do not retain video files as hosted or cached content.
4. Cookies and analytics
Cookies keep you signed in. We use 51.LA analytics to understand service usage and improve the site. The analytics provider may process device, network and page-visit information under its own policies. We do not use this data for advertising profiles or sell personal information. Your browser can block third-party scripts or cookies, which may disable some analytics.
For WeChat Channels links, the server first requests public preview information. If no media stream is returned, the link may be sent to the configured Channels resolver to obtain a temporary media URL. Administrators can use a self-hosted resolver or disable the public fallback.
5. Your choices
You can clear local and cloud history at any time. To request account closure and deletion of associated data, contact the email address in the footer. We will verify your identity before processing the request.