ImageOptimizer
Cookie Policy
We use cookies and similar technologies to keep you signed in, run checkout, measure product usage, and remember preferences. We do not sell your personal information.
Last updated: July 30, 2026
1. Essential cookies & session
Required for the Service to work. Disabling them may break sign-in, billing, or cloud linking.
| Name / type | Purpose |
|---|---|
| Auth / session | Keeps you signed in (auth provider cookies; may persist beyond a single browser session). |
| CSRF / security | Protects forms and authenticated requests where applicable. |
| Paddle checkout | Payment provider cookies/scripts needed to complete subscription checkout securely. |
| OAuth (cloud) | Temporary state for connecting Google Drive, Dropbox, or OneDrive. |
2. Local storage & preferences
We also use localStorage (and similar browser storage) — not always cookies — to cache WASM modules, remember optimization presets, track guest / free daily quotas, and hold short-lived checkout UI state. This stays on your device and improves performance; clearing site data resets quotas and preferences.
3. Analytics & third parties
These help us understand traffic and improve ImageOptimizer:
Vercel Analytics
Privacy-oriented web analytics for page views and product events on our hosting platform.
Google Analytics / GTM
Loaded when measurement IDs are configured, typically after idle or first interaction. Subject to Google's policies.
Paddle
Checkout and subscription management. Paddle may set cookies as part of payment flows.
Cloud providers
Google, Dropbox, or Microsoft may set cookies during OAuth when you link export destinations.