IGM Viewer & Generator

IGM Viewer & Generator is a complete, browser-based tool to parse, validate, filter, analyze, and generate ICES 1.5 Import General Manifest (IGM) files.

It is designed for shipping and logistics teams who need fast, accurate handling of IGM cargo and container data without backend dependency.

How to Use the App

1. Upload or paste an IGM file (.igm, .amd, .cgm, .txt).
2. Review parsed output for vessel info, cargo lines, and container mapping.
3. Apply filters by line, CFS, BL, container number, ports, mode of transport, status, and ISO code.
4. Use utilities to update line numbers, merge sublines, delete lines, and bulk update CFS by BL mapping.
5. Preview and generate filtered IGM files (single line, selected lines, per CFS, multi-CFS exports).
6. Export reports as Excel/JSON and generate marketing report outputs.

Core Features

• Deep parsing of ICES 1.5 sections: Header, Manifest, Vesinfo, Cargo, and Container blocks.
• Support for GS-delimited records and robust handling of real-world IGM formatting variations.
• Unified Cargo + Container filtering with linked BL, line, and operational attributes.
• CFS-aware generation flows including no-CFS handling and line-to-container consistency.
• Consolidated IGM support with parent/subline workflows.
• Built-in validation messages and warnings for missing/invalid structures.
• Marketing report generation with TEU calculation and CFS presentation.
• Offline-first behavior with local history, session restore, and PWA install support.
• Analytics and reporting views for operational visibility.

Why Teams Use It

This app makes IGM operations faster and safer by combining parsing accuracy, practical filters, controlled generation, and offline usability in one workflow.

It is a reliable app to view, analyze, and operate IGM files end-to-end.