Bill of Materials (BOM) CSV to Hierarchical JSON Converter BOM to Hierarchical JSON Converter BOM Hierarchy Builder CSV to Hierarchical JSON Converter 1. CSV Input & Configuration Component ID Column Name Parent ID Column Name Quantity Column Name Paste your CSV data (including headers) below: Convert to JSON Clear Input 2. Hierarchical JSON Output Click 'Convert to JSON' to see the hierarchical structure. Copy JSON Download PDF Report