Free tools for shop owners
Everyday calculators and document builders that run in your browser — nothing to install, no account needed.
Ready to use
Build an invoice
Create a sales invoice with automatic totals and tax, then print or download a PDF.
Open toolBuild a quote
Create an item-by-item quote to send a customer before they commit.
Open toolWork out VAT
Work out the tax on an amount and the price after tax.
Open toolApply a discount
Work out how much comes off and the price after a percentage or fixed discount.
Open toolSpell a number in words
Turn an amount into Vietnamese words for the amount-in-words line.
Open toolBuild a receipt
Issue a cash receipt recording that a customer has paid.
Open toolBuild a payment voucher
Issue a cash voucher for an outgoing payment.
Open tool
Being built
Build an order
Create a purchase order with an item list and a total.
Coming soon