Features

• Live Calculation — Tip amount, total bill, tip per person, and total per person all update instantly as you type — no button press required.
• Quick Tip Presets — One-click buttons for 5%, 10%, 15%, and 20% tips, plus a custom percentage field for any value.
• Bill Splitting for Groups — Fairly divide the tip and total across any number of people with automatic per-person amounts.
• Smart Input Validation — Invalid bill amounts or people counts are flagged with clear error styling, and the result resets safely to zero.
• 100% Private & Client-Side — All calculations happen locally in your browser; no data is uploaded, tracked, or stored on any server.