StowHand · Office #66,955

What it is

Calls itself “freight and logistics calculators”.

• Calls itself: freight and logistics calculators

“StowHand publishes free freight and logistics calculators.”

Where it puts itself

Its one line of difference: “Most shipping calculators give you a number and stop. That is fine until the number disagrees with a carrier invoice and you need to work out which of you is wrong — and the calculator cannot tell you, because whoever built it did not know either. Every tool here prints the full arithmetic, names the rule it applied, and says where it stops being reliable.”

“Most shipping calculators give you a number and stop. That is fine until the number disagrees with a carrier invoice and you need to work out which of you is wrong — and the calculator cannot tell you, because whoever built it did not know either. Every tool here prints the full arithmetic, names the rule it applied, and says where it stops being reliable.”

What it costs

A free tier, free forever.

• Free plan: free forever

“StowHand publishes free freight and logistics calculators.”

Who it sells to

Made for hauliers. In Spanish.

• Made for: hauliers
• Languages: Spanish

“If you run cabotage in Spain, your paper control document expires on 5 October — Spain's administrative control document goes digital on 5 October 2026. It applies to cabotage, so it catches foreign hauliers who never see the Spanish trade press.”

“StowHand fills it in and gives you the PDF in a minute, free, in Spanish with your language under every box.”

How it runs

A web app. Hosted in the cloud.

• Kind: web
• Runs where: cloud / hosted

“StowHand publishes free freight and logistics calculators.”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes docs.

• Trial asks for: nothing

“StowHand publishes free freight and logistics calculators. Every tool states the formula and the rule it applies.”

“StowHand publishes free freight and logistics calculators.”