Privacy Policy
Last updated: July 2026
This Privacy Policy explains what information DailySolve (“we”, “us”) collects when you use this website, how we use it, and the choices you have. DailySolve is a free collection of calculators and converters — most tools run entirely in your browser and never send your inputs anywhere.
Information we collect
Calculator inputs. The numbers and options you enter into our calculators (loan amounts, dates, measurements, etc.) are processed locally in your browser and are not sent to or stored on our servers, unless stated otherwise below.
Birthday Reminder feature. If you choose to use the Birthday Reminder tool, we store the name, date of birth, and email address you provide in a database so we can send you a one-time reminder email ahead of that birthday. Your email address is used only for sending that reminder — it is never displayed publicly on the site, never returned by any of our public data endpoints, and never sold or shared with third parties for marketing. You can delete any entry (and the data associated with it) at any time directly from the Birthday Reminder page.
Contact form. If you send us a message via the Contact page, we store your name, email address and message so we can reply, and email that submission to our team. We use it only to respond to you — never for marketing or shared with third parties.
Local preferences.We store your selected display currency in your browser's local storage so it's remembered on your next visit. This stays on your device and is not sent to our servers.
Basic page-view analytics. We record the page path, referring page and timestamp of each page you visit, so we can see which tools are popular and keep the site running well. This does not use cookies and does not store your IP address or any other identifying information alongside it.
Automatically collected data. Like most websites, our hosting provider (Vercel) may log standard technical information such as IP address, browser type, and pages visited, for security and reliability purposes.
Cookies and advertising
DailySolve displays advertisements served by Google AdSense and its partners. Google and its partners may use cookies or similar technologies to serve ads based on your prior visits to this or other websites. You can learn more about how Google uses this data, and opt out of personalized advertising, at policies.google.com/technologies/ads.
Third-party service providers
We rely on a small number of trusted providers to run DailySolve:
- Vercel — hosting and serverless infrastructure.
- Supabase (Postgres) — stores Birthday Reminder entries, contact form messages, and basic page-view analytics.
- Resend — delivers birthday reminder emails and contact form notifications.
- exchangerate-api.com — supplies currency conversion rates (no personal data is sent to this service).
- Google AdSense — serves advertisements shown on this site.
Your choices
You can delete any Birthday Reminder entry yourself from the tool page at any time. To request deletion of any other data we may hold about you, or to ask a question about this policy, contact us via the details on our Contact page.
Children's privacy
DailySolve is not directed at children under 13, and we do not knowingly collect personal information from children.
Changes to this policy
We may update this Privacy Policy from time to time as the site evolves. We'll update the “Last updated” date above when we do.
Contact us
Questions about this policy? Reach out via our Contact page.