Cookie Policy
Last updated: 18 October 2026
Negative doesn't use advertising or tracking cookies, and doesn't use analytics. It only stores what's needed for the app to work, in your own browser.
What we store on your device
| Name | Type | What it's for |
|---|---|---|
| sb-…-auth-token | Local storage (Supabase) | Keeps you signed in. Only when you sign in. |
| nc-style, nc-quality, neg-billing | Local storage | Remembers your caption style, AI engine and monthly/yearly choice. |
| neg-ai-… | Local storage | Counts today's free AI transcriptions on this device. |
| neg-cookie-ok | Local storage | Remembers that you've seen the cookie notice. |
| neg-demo-account | Local storage | Demo mode only: a pretend account on this device. |
| App files and AI model | Browser cache (service worker) | Lets the app open fast and work offline, and avoids downloading the AI model twice. |
Because all of these are strictly necessary for the app to work, they don't need your consent under EU/UK rules. We show a notice so you know about them.
Other websites
When you buy a plan, the checkout page is run by Lemon Squeezy on their own website, and it may set its own cookies under their policy.
Clearing it
You can clear all of it anytime in your browser settings (site data for this website). Deleting your account also clears it on this device.