Privacy

Last updated: 2026-11-01

The short version

ListingCheck is a set of static pages. The checker runs in your browser with JavaScript. Your listings are never sent to a server, because there is no server.

What we do not collect

• No account, no login, no password.
• No upload of your CSV. The file is read locally by your browser's FileReader API and never leaves the page.
• No analytics script, no advertising pixel, no third-party tracker.
• No cookie is set by this site.

What stays on your device

Titles, bullet points and CSV rows you paste or open are held in the page's memory for as long as the tab is open. Closing or refreshing the tab discards them. Nothing is written to disk by us.

Email, if you choose to send one

If you use the "10 free SKUs" form, we receive the email address you type and the SKU you send. We use it to reply once. We do not add you to a list without asking, and we delete the request after 90 days.

The form is not connected yet. Until it is, this paragraph describes the intent, not a live data flow.

Third parties

If the site is later served through a CDN (Netlify, Vercel, Cloudflare), that provider may log standard request data such as IP address and user agent, as any web host does. We do not combine it with anything else.

Contact

Questions about this policy: use the contact link in the footer once it is live. Until then, this page is a draft.