Legal · Effective May 27, 2026
Cookie Policy
We use cookies sparingly. No advertising cookies. No third-party trackers. Here's what each cookie does.
| Name | Purpose | Type | Expires |
|---|---|---|---|
| __lf_session | Anti-abuse rate limiting for the tools | Essential | 7 days |
| __lf_pref | Language preference (EN / 中文) | Functional | 1 year |
We do notuse cookies from Google, Meta, TikTok, or any advertising network. We don't need them to run the service.
You can disable all cookies in your browser settings. The site will mostly still work; the rate limiter may behave differently.
Questions: [email protected]