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XunL Tools
XunL Tools — Free engineering, logistics and trade calculators, no sign-up.
About XunL Tools
XunL is a free collection of more than 270 browser-based tools for industrial engineering, logistics and international trade. You can work out steel plate, pipe and sheet-metal weights; size rotary airlock valves or cooling towers; plan cartons per pallet and container loads; and look up HS codes and Incoterms 2020 responsibilities. Every tool works without an account, in English, German, Spanish or Chinese.
- Who it is for
- Engineers, buyers, freight forwarders and import/export traders who need quick calculations.
- Problem it solves
- Engineering, shipping and customs calculations are scattered across many sites, often behind sign-ups, and formulas are rarely explained so results are hard to check.
- The solution
- It puts more than 270 browser-based calculators and reference tools in one place: steel, pipe and sheet-metal weight, CBM, pallet and container loads, HS codes and Incoterms 2020. No account is needed and each page explains its formula.
- What makes it unique
- Everything is free with no sign-up, covers engineering, logistics and trade together, and is available in English, German, Spanish and Chinese.
Features
270+ free calculators
Engineering, logistics and trade tools that work without an account.
Formulas explained
Each page states its formula and assumptions so results can be checked.
Details
- Platforms
- Web
- Pricing
- Free
- Built for
Engineers, buyers, freight forwarders and import/export traders who need quick calculations.
- Building since
2026
Technology
XunL Tools screenshot showing a free online tools for export trade
1 / 2Website performance
Recorded mobile lab measurements and finalized weekly standings from IndieTools Speed.
90ExcellentMobile Lighthouse
Measured · UTC
- Load time
- 1.70 s
- FCP
- 935 ms
- LCP
- 2.77 s
- CLS
- 0.000
- TTFB
- 22 ms
- TBT
- 104 ms
- Speed index
- 3.48 s
These stored lab observations describe controlled test runs. They are not real-user Core Web Vitals or a guarantee of search rankings. Weekly standings below remain attached to their finalized edition.
- Overall rank
- Not finalized
- Best overall rank
- Not finalized
- 0 top 10 finishes
- Best category rank
- Not finalized
- 0 category wins
- Latest change
- +1 score
- No finalized score yet
Method: psi-mobile-two-sample-mean-v1 · 2 samples per reading. Only readings with the same recorded method and sample count share a chart. Lab results can vary between runs.
Website performance history
Inspect every successful mobile Lighthouse lab measurement by metric and date range.
Range
Metric
Latest score
90 / 100
Higher is better
3 measurements
Use the left and right arrow keys to inspect measurements. Use Home or End to jump to the first or last measurement. Press Escape to dismiss the chart tooltip.
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