Privacy Policy

Know.it is an educational tool. We collect the minimum needed to teach you and keep your lessons in sync. We don't sell your data, ever.

To generate a lesson, your question is sent to the services that power Know.it:

• DeepSeek — writes the lesson plan.
• Google Cloud (Gemini TTS) — generates the narration voice; Google is also an optional sign-in provider.
• Supabase — authentication & database.
• Vercel — hosting.

We do not sell or rent your personal data to anyone.

Live questions and validated canvas answers are saved privately to your account so you can revisit a completed or interrupted answer. They are not published to the Public Library. Browser dictation starts only when you choose the microphone control; your browser or its speech service may process that audio. Know.it receives the recognised text and sends it to DeepSeek to prepare the answer. Spoken replies may use Microsoft Edge Read Aloud, which receives the answer text, or your device's speech voice. Know.it does not save microphone recordings or reply audio for Live. You can type instead and stop the microphone or spoken reply at any time.

New saved lessons are private by default. Choose Publish to library only when you want the lesson, its question, narration and visuals to be visible to everyone. Review it for personal or confidential details before publishing; automated checks cannot guarantee they will detect every detail. You can make a published lesson private from its lesson page or ask us to unpublish it. Existing lessons keep their current visibility until you change it.

We use a session cookie to keep you signed in. We may also use privacy-respecting product analytics (such as Google Analytics and Microsoft Clarity) to understand which features help people learn and to fix problems — never for advertising, and we don't sell this data. See our AI transparency page for how lessons are generated.

Free content pages may show clearly labelled sponsored placements. We record ad impressions, clicks and basic page context to deliver and measure these placements. If third-party ad networks are enabled, providers such as Google AdSense may also use cookies or identifiers for ad delivery, measurement and fraud prevention. Applicable consent choices are presented through the provider's privacy controls. An active Ad-free, Plus or Premium pass removes ads.

You can permanently delete your account and all your data yourself, anytime, from the dashboard (Account → Delete my account) — this erases your lessons, courses, credits, and history immediately and cannot be undone. You can also request a copy of your data, or unpublish a lesson, by emailing nyayadhishsumit2@gmail.com.

Know.it is built for learners of all ages. If you are under 13 (or the age of digital consent in your country), please use it with a parent or guardian.

We may update this policy as the product grows. We'll change the date above when we do.