Terms of Use

Using the service

The tools are provided free of charge for personal and commercial use. You may use the output — barcodes, QR codes, labels, converted files and calculations — however you like.

You may not use the site to process content you have no right to process, to attempt to break or overload the service, or to run automated traffic against it outside a documented API.

Accuracy

The calculators implement standard, documented formulas and the conversions follow the relevant specifications. Even so, results are provided for information only.

Carrier divisors, VAT rates and marketplace commissions change and vary by contract. Check the numbers against your own agreements before relying on them for pricing, invoicing or shipping decisions.

Availability

The service is offered as-is, with no uptime guarantee. Server-backed tools depend on an upstream rendering service and can be temporarily unavailable.

Liability

To the extent permitted by law, we are not liable for losses arising from the use of the tools or from reliance on their output. If a result matters commercially, verify it.

Changes

Tools may be added, changed or retired, and these terms may be updated. The date above always reflects the current version.