Free Shipping Tools & Resources
Calculators, document generators, and resources to help you manage international shipping operations. All free to use.
Gateway Tools
Gateway Lines
Our main freight forwarding platform. Get quotes, book shipments, and track your cargo in real-time.
Tariff Calculator
Calculate import duties and tariffs for your international shipments. Estimate customs duties based on HS codes, country of origin, and product value.
HS Code Lookup
Search and find the correct Harmonized System (HS) codes for your products. Essential for accurate customs classification and duty calculation.
Bill of Lading Generator
Create professional Bills of Lading for your ocean freight shipments. Fill in the form and download as PDF instantly.
Commercial Invoice Generator
Generate customs-compliant commercial invoices for international shipments with all required fields.
Packing List Generator
Create detailed packing lists for your shipments. Essential for customs clearance and inventory tracking.
ISF Filing Checklist
Importer Security Filing (10+2) checklist and worksheet. Ensure compliance with CBP requirements.
Transit Time Calculator
Estimate shipping times between major ports. Find out how long it takes to ship from China to US, Europe, and more.
External Resources
Useful third-party resources for international trade and logistics.
USITC HTS Search
Official U.S. Harmonized Tariff Schedule database for classification lookup.
CBP Website
U.S. Customs and Border Protection official site for import regulations.
ICC Incoterms
International Chamber of Commerce official Incoterms 2020 information.
World Bank Logistics Index
Global logistics performance data by country.
Frequently Asked Questions
Common questions about shipping tools and international trade documentation.
Need Help Getting Started?
Check out our Shipping 101 guides for beginners, or calculate import duties with our tariff calculator.