All Converter Pro
Business tools
Create invoices, receipts, quotations, QR codes, barcodes and everyday business documents.
About business tools
The business tools generate the documents and codes small operations need without subscribing to software: professional PDF invoices with automatic totals and tax, QR codes for menus, flyers and packaging, and scanner-ready barcodes for inventory and retail labeling.
Everything here runs in your browser and downloads directly — invoice details, amounts and codes are not stored on a server, outputs carry no watermark, and commercial use is free. The QR codes are static, meaning they never expire and never depend on this site staying online.
Business tools questions
Is the invoice generator really free for business use?
Yes — unlimited invoices with no watermark, no account and no locked features. Your business and client details are processed in the browser, not stored on a server.
Do the QR codes expire or need a subscription?
No. They are static codes with the content encoded directly in the image — they work forever, independent of this website.
Can I use the barcodes for retail products?
For internal inventory, yes, with any numbering you like. For products sold at retail checkouts you need an officially assigned GS1 number inside the EAN/UPC barcode — the generator renders the image, GS1 assigns the number.
What details belong on an invoice?
Your details, the client's details, a unique invoice number, dates, line items with prices, tax where applicable, the total, and payment instructions — the generator includes fields for all of them.