Your usage stays in your browser.

What runs in your browser

Token counting and all cost calculations run entirely client-side. Anything you paste into the token counter or the cost simulators stays on your device. We never see it.

Anonymous action counts

Aggregate traffic counts via Cloudflare Web Analytics. This means: page views, general country, browser family, no cookies, no fingerprinting, no individual user tracking. See Cloudflare's privacy practices.

On the Claude Code tool we also count page loads, example views, successful imports, import errors, and receipt exports. A request contains only an action name and a broad, optional source label such as Reddit or GitHub. We store daily totals in Cloudflare D1, with no cookies or visitor IDs. Repeated actions are counted at most once per page load. These counts are directional, not unique users. Do Not Track, Global Privacy Control, previews, local testing, and URLs with ?qa=1 disable these counters. Cloudflare still receives normal request metadata while serving the request; our counter does not store IP addresses, user agents, report contents, token counts, costs, or model names. Daily counters are retained for 90 days.

What we don't collect

• No accounts. No sign-up. No email.
• No cookies that identify you.
• No advertising trackers.
• No Google Analytics, Mixpanel, or advertising analytics.
• No prompts, prompt content, or token-count results; those never leave your browser.

Hosting

The site is served by Cloudflare Pages on a global edge network. Cloudflare may log request metadata (IP, user agent) for abuse-prevention purposes per its standard policy. We don't have access to those logs at the user-identifiable level.

Email

If you use the "Report incorrect price" link or otherwise email us, your message and sender address are subject to standard email handling. We don't sell, share, or use it for marketing. Inbound mail is forwarded via Cloudflare Email Routing to the maintainer's inbox; Cloudflare's privacy terms apply to that hop.

Changes

If we change anything material about how we handle data, this page will be updated and the change will appear in the changelog.

Contact

Email hello@llmcalc.app for general inquiries, or report@llmcalc.app for pricing corrections.