Privacy policy
Last updated: 19 October 2026
Short version
Yukti Vault has no accounts and no sign-up. We do not ask for your name, email or phone number, and we do not sell any personal data. We use Google Analytics to understand how the site is used.
What we store
- In your browser: your light/dark theme choice, saved in your browser's local storage under the key
theme. It never leaves your device and you can clear it from your browser settings. - On our servers: the questions and solutions you read are fetched from our database (hosted on Supabase). The answers you pick while practising are checked in the page and are not saved to your name.
- Technical logs: our hosting provider may keep standard server logs (IP address, browser type, pages requested) for security and to keep the site running.
Analytics
We use Google Analytics 4, a service of Google, to count visits and see which pages and chapters are used, and on what kind of device and in which country. It sets cookies in your browser and sends Google information such as the pages you view, your approximate location, your browser and device type, and a shortened IP address. We use this only to improve the site. You can opt out with the Google Analytics opt-out add-on or by blocking cookies in your browser.
Ads and cookies
Yukti Vault is free and may be supported by advertising. If ads are shown, the ad provider (for example Google AdSense) and its partners may use cookies or similar technology to show and measure ads, including ads based on your earlier visits to this or other sites. You can manage personalised ads at Google Ads Settings or by blocking cookies in your browser. We do not receive your personal data from these providers.
Third-party services
The site is delivered through our hosting provider and uses Supabase for its database. Maths formulas and fonts are served from our own site. Analytics is provided by Google. Each provider handles data under its own privacy policy.
Children
The site is meant for students preparing for JEE. We do not knowingly collect personal information from anyone, and that includes children.
Changes and contact
If we add features such as accounts or saved progress, we will update this page first. Questions about privacy can be sent to us.