Cookie Policy
What this site saves in your browser, and why. It does not set cookies.
Last updated: 8 October 2026
The short version
This site does not set cookies. It saves two small items in your browser’s storage so the pages work the way you expect, and it does not use them to track you.
What is saved on your device
- lumara-theme, in local storage. It remembers whether you chose the light or the dark theme, and it stays until you clear it.
- lumara-last-trade, in session storage. It keeps the buy price, sell price and quantity from the India Crypto Tax Calculator so the Crypto Profit Calculator can offer to reuse them. It is removed when you close the tab or choose Reset on that calculator.
Neither item is sent to us or to anyone else.
Other services
The pages load fonts from Google Fonts and, on the pages that show charts, a charting library from jsDelivr. The converter pages and the Bitcoin, Ethereum and Altcoin Investment Calculators ask CoinGecko for a live price when you press Convert or Get Live Price. Your browser contacts those services directly, so their own policies apply to those requests. The Privacy Policy links to them.
We do not use analytics, advertising or social media cookies.
How to clear or block storage
You can delete these items, or stop websites from saving anything, in your browser’s privacy settings. If storage is blocked the calculators still work. The theme is simply not remembered between visits, and the Crypto Profit Calculator does not offer your last trade.
Changes to this policy
If what the site saves in your browser changes, we will update this page and the date at the top.
Contact
For any question about this policy, write to crypto@lumara.chat.