Cookie Policy
Last updated: 2026/11/15
The cookies Image to 3D AI sets for sign-in, saved preferences, the no-sign-up trial, analytics and free rewards, and how to turn optional cookies off.
What this policy covers
This Cookie Policy explains what cookies Image to 3D AI actually sets when you use imageto3dai.org, and why. We keep this list short and only list cookies that are genuinely in use.
Image to 3D AI sets at most fifteen cookies. Six keep you signed in, keep the no-sign-up trial working or remember choices you have made yourself; five are analytics cookies that help us understand how the site is used; three support free rewards and are set only when relevant — when you open an invitation link, sign in or use free rewards; one records your choice in Cookie settings. Image to 3D AI sets no advertising, targeting or social-media cookies, and does not sell cookie data.
Cookies Image to 3D AI currently sets
| Cookie | Purpose | Type |
|---|---|---|
| Authentication session cookie | Keeps you signed in between page loads. Set by our authentication system. | Strictly necessary |
imageto3dai_consent | Remembers whether you selected Accept all or Reject all in Cookie settings. Contains only your choice, the time you made it and a version number. Set only when you make a choice there. Expires after one year. | Strictly necessary |
__Host-anon_trial_retry | Lets a no-sign-up trial generation be retried safely after a brief interruption, so the same trial is not counted twice. Set only when you start a trial generation. Expires after 15 minutes. | Strictly necessary |
locale | Remembers your language preference. | Functional |
imageto3dai-auth-hint | A non-sensitive flag used only to prevent a visual flicker in the navigation bar while your real session loads. It is not a sign-in credential and cannot be used to authenticate you. | Functional |
sidebar_state | Remembers whether the sidebar is expanded or collapsed. | Functional |
announcement_closed | Remembers that you closed the announcement bar at the top of the site, so it stays hidden. | Functional |
_ga | Set by Google Analytics to distinguish visitors, so we can count how many people use Image to 3D AI and which pages they visit. Expires after two years. | Analytics |
_ga_<ID> | Set by Google Analytics to keep track of your current visit (session). Expires after two years. | Analytics |
_clck | Set by Microsoft Clarity to recognise returning visitors, so we can see how pages are used and where they are confusing. Expires after one year. | Analytics |
_clsk | Set by Microsoft Clarity to group the pages you view in one visit. Expires after one day. | Analytics |
imageto3dai_src | Records which website or link brought you to Image to 3D AI. Contains only the referring site and campaign tags. Expires after 90 days. | Analytics |
reward_referral | Remembers which invitation link brought you here, so the reward can be credited to the person who invited you. Contains only the invitation code. Set only when you open an invitation link while signed out. Expires after 30 days. | Referral |
_reward_did | Helps apply our fair-use policy for free rewards. It contains no personal information and is not used for advertising, analytics or cross-site tracking. Set only when you use a reward feature. Expires after one year. | Referral |
__Host-reward_hw | Set when you sign in or use free rewards. Used to apply our fair-use policy for free rewards. Not used for advertising or cross-site tracking. Expires after one year. | Referral |
That is the complete list of cookies set on imageto3dai.org. Google and Microsoft may also set their own cookies on their own domains when their analytics scripts load; those are described in their privacy policies. Microsoft Clarity cookies are set only when Clarity is enabled on the site.
The three reward cookies are not set unless you open an invitation link, sign in or use free rewards. Deleting reward_referral means we can no longer tell who invited you, so the invitation reward cannot be credited. Deleting _reward_did or __Host-reward_hw does not stop you using Image to 3D AI, and does not change how our fair-use policy for free rewards applies to your account.
Strictly necessary cookies
The authentication session cookie is strictly necessary — without it, Image to 3D AI cannot keep you signed in. __Host-anon_trial_retry is needed for the no-sign-up trial to work reliably. These cookies cannot be turned off within the service, because doing so would prevent Image to 3D AI from working.
imageto3dai_consent is also treated as strictly necessary: it only stores the cookie choice you asked us to remember, and it is never set unless you make a choice in Cookie settings.
Functional cookies
The locale, imageto3dai-auth-hint, sidebar_state and announcement_closed cookies improve your experience but aren't required for Image to 3D AI to function at a basic level. You can block or delete these through your browser settings; doing so may cause minor inconveniences, such as the site forgetting your sidebar preference.
Analytics cookies
Image to 3D AI uses Google Analytics and Microsoft Clarity to understand how the site is used — for example, which pages people visit, how they move between them and where they run into problems. Google Analytics collects page views and similar usage events. Clarity records how pages are used, such as clicks, scrolling and mouse movement. This information is processed by Google and Microsoft on our behalf. We use it only to improve Image to 3D AI, not for advertising.
Analytics cookies are on by default. To turn them off, select Cookie settings in the site footer and choose Reject all; analytics scripts then stop loading from your next page visit. You can turn them back on the same way with Accept all. If you clear the imageto3dai_consent cookie, the default applies again.
Managing cookies
Most browsers let you view, delete, and block cookies through their settings. Blocking strictly necessary cookies will prevent you from staying signed in and may stop the no-sign-up trial from working.
Questions and complaints
If you have a question about our use of cookies, contact us. You can also complain to the UK's regulator, the Information Commissioner's Office (ICO), at ico.org.uk. How we handle the personal data behind these cookies is covered in our Privacy Policy.
Changes to this policy
Image to 3D AI may update this Cookie Policy as the cookies it actually uses change. Changes will be posted on this page, and continuing to use Image to 3D AI after an update means you accept the revised policy.
Contact
Questions about cookies can be sent via contact us.