JsonExport

What it does

JsonExport is a professional JSON to Excel/CSV converter that runs fully in your browser. Most tools are slow, insecure, and fail on nested data. JsonExport handles real-world JSON with privacy-first local processing, smart flattening that removes [object Object], and streaming support for 100MB+ files. It includes a simple editor and a data grid to preview before export. Free to use and open source.

Convert JSON to Excel (.xlsx) or CSV in 1 click. Auto-flattens nested arrays, fixes [object Object] errors, and processes 100MB+ files with zero sign-up.

The fast online JSON exporter — auto-flattens nested arrays, fixes [object Object] errors, and unwinds API dumps from Stripe, Salesforce, HubSpot into clean spreadsheets. { "orders": [ { "id": "ORD-001", "customer": { "name": "Alex Chen", "email": "[email protected]" }, "items": ["Laptop", "Mouse"], "total": 1299.99 }, { "id": "ORD-002", "customer": { "name": "Sarah Jones", "email": "[email protected]" }, "items": ["Monitor"], "total": 349.50 } ] } Flattening Nested Objects... Output: Clean Table 4 Columns Found ID Customer Name Items Total ORD-001 Alex Chen Laptop, Mouse $1,299.99 ORD-002 Sarah Jones Monitor $349.50 Done (0.02s) No Data Upload • 100% client-side processing GDPR/HIPAA Compliant •…from jsonexport.com

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