Freight and export tools that actually do the work
Calculators that give you the number and the reasoning behind it, and document
generators that produce a finished PDF instead of a template you have to retype. No accounts, no
email wall, nothing uploaded to a server.
Fill your company details once. They carry across all four documents,
along with the goods you enter — so the invoice, the packing list, the certificate and the letter of
instruction cannot contradict each other by accident.
Why these exist
Most freight tools online are lead capture wearing a calculator's clothing: three fields, an
email gate, and a quote request you did not ask for. Most export document templates are static PDFs
you print and fill in by hand, or Word files that fall apart the moment you add a line.
These do the actual job. The calculators show the arithmetic and the rule behind it so you can
check the answer rather than trust it. The document generators keep one shipment record in your
browser and build every document from it, which removes the most common documentary failure in
export — an invoice and a packing list that quietly disagree.
Nothing leaves your browser
Every calculation and every document is produced by JavaScript running on your own machine. Your
company details and shipment data are held in your browser's local storage so they are still there
tomorrow. There is no account, no server-side copy, and no analytics on your keystrokes. Clear the
shipment, or clear your browser data, and it is gone for good.
Are these tools free?
Yes, all of them, with no sign-up and no email wall.
Is my shipment data uploaded anywhere?
No. Everything runs client-side in your browser, and your details are saved only in your browser's own local storage. Nothing is transmitted to a server.
Can I use the documents for real customs filings?
They produce correctly structured documents, but you are responsible for the content. Classification, valuation and origin determinations should be confirmed with your customs broker and against the destination country's requirements before you file.