Free tool

Free PromptPay QR generator

Enter your PromptPay ID (phone / national ID / e-wallet) and an optional amount to get a QR instantly. Generated fully offline into your own account — BillsOS never sees the funds and charges no fee.

A single static QR works for everyone, but the payer types the amount (and can mistype). BillsOS embeds an EXACT-amount PromptPay QR on every invoice, so the client scans and pays straight into your own account.

Put exact-amount QR on every invoice →

No credit card required — start on the free plan.

BillsOS only formats and computes documents for you. This is general information, not tax advice — please confirm with the Revenue Department or your accountant.