About DayMath
DayMath is a collection of fast, no‑nonsense date tools. Everything runs in your browser — we don’t require accounts and we don’t upload your inputs to a server.
Why we built this
People Google simple date math thousands of times a day. Our goal is to make those tasks take seconds instead of minutes.
Contact
Email: hello.daymath@outlook.com
Disclaimer
These tools are for planning only. For compliance‑critical deadlines, verify with your organization or governing body.