About BZ WorkOps

What BZ WorkOps does

BZ WorkOps provides practical tools for common tasks: making a QR code, preparing an image, calculating a price or payment, and checking currency reference rates. The site also offers account-based business workflows for exchange records and reporting.

Public utilities are free to use without an account. Account features, stored records and business plans have their own requirements, shown on their pages. The Tools directory lists available services; the Roadmap describes ideas that are not yet available.

Operator and contact

This website is operated by BZ WorkOps in Phnom Penh, Cambodia. Use our Contact page for support, feedback, privacy requests or corrections. We do not list a walk-in office or promise a response time on this site.

How calculations are checked

Our calculator test suite compares results with expected numerical examples and checks inputs that can cause misleading results. Coverage includes percentage calculations, zero and full discounts, adding and extracting tax, fixed-rate loan payments at zero and very small interest rates, simple and compound interest, and the difference between profit margin and markup. Date tests cover leap days, month-end adjustments and invalid dates.

Each calculator explains its formula and assumptions on its page. For example, a 20% discount on 100 saves 20 and leaves a final price of 80. Loan estimates exclude fees, insurance and taxes; lender rounding may differ. The tax calculator uses the rate you enter and does not determine which tax rules apply. Currency conversion uses published Cambodia Ministry of Economy and Finance reference rates, with a source and timestamp shown alongside the result.

Guides, corrections and data handling

Guides are written around the controls and formulas used by our tools. Numerical examples state their assumptions, and illustrative rates are not presented as live quotes. If you spot an error, contact the operator with the page address, non-sensitive inputs, the result you received and the result you expected so we can reproduce the issue and investigate.

Image processing, calculator inputs and QR artwork run in your browser. Account data, saved app links and business records are stored for those features. The Privacy Policy explains those distinctions and any configured analytics.