High-signal answers to common questions about HackBill's logic, privacy, and technology.
Yes. No account required.
HackBill is designed as a utility, not a platform. We do not require your email, phone number, or social login.
Yes. Powered by Gemini Vision.
We don't use simple regex. We use Google's Gemini Vision API to semantically understand receipt layouts, identifying items, modifiers, tax lines, and discounts accurately.
Yes. $0.00.
HackBill is a free tool. We do not sell user data, run ads, or charge subscription fees.
Proportional to consumption.
Tips are calculated based on the subtotal of items claimed by each user. If you order more, you pay a larger share of the tip.