Contpark Helpers
A dedicated section with practical tools for container terminals, depots, logistics teams, and EDI workflows. Use the live helpers below or keep an eye on the next tools already planned for release.
Container Number Check
Validate container numbers against ISO 6346 rules, calculate the check digit, and explain the owner code structure.
EDI File Validator
Upload or paste EDIFACT / CODECO messages to validate the envelope, segment count, references, and key operational fields.
Container Type Decoder
Decode container size and type codes like 22G1, 45R1, and 42G1 into dimensions and equipment meaning.
VGM & Overweight Check
Calculate gross weight, validate payload, and flag likely overweight issues before gate or vessel operations.
UN/LOCODE Checker
Verify port and location codes used in bookings, EDI messages, and operational documentation.
Free Days Tracker
Track storage, detention, and demurrage free days and estimate when paid time will start.
Need a specific helper for your workflow?
Contpark can turn operational pain points into public tools, internal validators, or EDI-ready workflow components.