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Two shipping & logistics tools, side-by-side. See which fits your task.
Shipping & Logistics
Estimate NMFC freight class from weight, dimensions, and density.
Open Freight ClassShipping & Logistics
Find the smallest standard box for your item dimensions.
Open Package SizeYour specific task is estimate nmfc freight class from weight, dimensions, and density. Open the page, drop your input, get the result — typically under a second.
Your goal is find the smallest standard box for your item dimensions. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. Freight Class focuses on estimate nmfc freight class from weight, dimensions, and density; Package Size focuses on find the smallest standard box for your item dimensions. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both Freight Class and Package Size work without signup. We only ask for an email if you decide to subscribe to a paid plan.