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JSON ↔ Table Converter

Convert JSON to CSV/Excel and vice versa with advanced preview, batch processing, and AI-powered table insights.

Conversion Settings
Input JSON

Drop your file here

JSON, CSV, or TXT files supported

Output CSV

Why Choose Our JSON Table Converter?

Advanced conversion capabilities with intelligent data handling make complex format transformations simple and secure.

Bidirectional Conversion

Seamlessly convert between JSON, CSV, and Excel formats in both directions with intelligent data mapping.

Smart Data Handling

Automatically flatten nested objects, preserve data types, and handle complex JSON structures.

Interactive Preview

Preview your converted data in a table format before downloading, with pagination for large datasets.

Advanced Options

Customize delimiters, headers, data types, and formatting to match your exact requirements.

Secure Processing

All conversions happen locally in your browser - your data never leaves your device.

Bulk Operations

Process multiple files at once with batch conversion capabilities for enhanced productivity.

Supported Formats

Comprehensive support for popular data formats with advanced parsing and generation capabilities.

JSON
JavaScript Object Notation
  • Nested objects
  • Arrays
  • All data types
  • Comments support
CSV
Comma-Separated Values
  • Custom delimiters
  • Header rows
  • Quoted fields
  • Excel compatibility
Excel (XLSX)
Microsoft Excel format
  • Multiple sheets
  • Formatting
  • Formulas
  • Charts
TSV
Tab-Separated Values
  • Tab delimiters
  • Text fields
  • Database export
  • Import ready

How We Compare

See how our converter outperforms popular alternatives with advanced features and better limits.

Feature
Toolspy
TableConvertCSVJSONConvertio
File Size Limit
50MB
5MB1MB10MB
Bidirectional Conversion
✅ JSON ↔ CSV/Excel
✅ Multi-format✅ JSON ↔ CSV✅ Limited formats
Nested Object Handling
✅ Auto-flatten option
✅ Basic support❌ No flattening❌ No flattening
Data Type Preservation
✅ Smart type detection
✅ Basic types❌ String only❌ String only
Custom Delimiters
✅ Any delimiter
✅ Common delimiters✅ Comma only✅ Limited options
Table Preview
✅ Interactive preview
✅ Basic preview❌ No preview❌ No preview
Batch Processing
✅ Multiple files
❌ Single file❌ Single file❌ Single file
Privacy Protection
✅ Client-side only
⚠️ Server processing⚠️ Server processing⚠️ Server processing

Perfect For Every Use Case

From data migration to business intelligence, our converter handles all your format transformation needs.

Data Migration
Convert data between different formats when migrating between systems or databases.
Database exports
API responses
Legacy data conversion
Spreadsheet Analysis
Transform JSON data into CSV/Excel format for analysis in spreadsheet applications.
Sales data
Survey responses
Analytics reports
API Development
Convert between JSON and tabular formats during API development and testing.
Mock data creation
Response formatting
Data validation
Business Intelligence
Prepare data for BI tools and reporting systems that require specific formats.
Dashboard data
Report generation
KPI tracking

Frequently Asked Questions

Everything you need to know about converting between JSON, CSV, and Excel formats.

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