Freight Cost Workbench
Check air/parcel weight, cost and margin
Dimensional and chargeable weight for identical cartons · JPY cost and target-margin estimate · Customer CSV/PDF with reference, validity and scope
Fit and system requirements
Extract the ZIP and open the HTML in desktop Edge or Chrome. Both calculator interfaces currently use Japanese/Chinese, not a full English interface. This English storefront does not change that limitation. Phones are suitable for viewing and simple estimates; use a computer to edit, save and print.
For simple air/parcel estimates with identical cartons. No live carrier rates, ocean W/M, mixed carton dimensions, tax, FX or customs calculations. Confirm the divisor and rounding rules with your carrier.
Free use versus optional purchase
The complete files and all features are available free. Purchased and free versions have the same features. No purchase is needed to download or use the tools yourself.
What the purchase covers
The organized package and limited assistance with obtaining, saving and printing its files. No feature unlock, exclusive access, custom development, ongoing updates or promised response time.
Finish your first quote
- Replace the fictional example and check the assumptions and results.
- Enter issuer, customer, reference, validity, included scope and exclusions.
- Send the customer CSV or PDF. Keep the cost-bearing HTML private.
- Extract the ZIP, save an edited HTML copy and reopen it to verify the values.
Review the order
Freight Cost Workbench · v1.0
Quantity: one package
JPY 1,480One-time total
One-time advance card payment through Stripe. No subscription, shipping or extra merchant fee. Connectivity and card-issuer conversion fees may apply. Review product, quantity, currency, final amount and terms on the next page; go back to cancel before confirming.
After card checkout, the matching download instructions are shown. The public recovery link remains available even after closing the page. No automated email attachment or exclusive access is promised. Download access is not evidence of payment.
Refunds and file problems
Within seven days of purchase, contact us with the purchase email, payment date and problem. Duplicate purchases, damaged or undelivered files, or failure in the stated environment qualify for redelivery or refund review. Change-of-mind returns after download are generally not accepted. Statutory rights are unaffected.
Purchase and refund terms · Seller disclosure · Help and support
Review purchase on StripeGet or recover the files
Freight Cost Workbench ZIP · Try free
The MIT license permits use, modification, commercial use and sharing. No ongoing updates or paid-only features are included.
After card checkout, the matching download instructions are shown. The public recovery link remains available even after closing the page. No automated email attachment or exclusive access is promised. Download access is not evidence of payment.