Import JSON Files into Firestore
Seamlessly import JSON data into Firestore with structure preservation, validation, and bulk processing capabilities.
JSON Import Features
Structure Preservation
Maintain complex JSON hierarchies, nested objects, and arrays in Firestore documents.
Array Processing
Import JSON arrays as separate documents with automatic or custom document ID assignment.
Data Validation
Validate JSON structure and data types before importing to ensure data integrity.
Batch Processing
Handle large JSON files efficiently with chunked processing and progress tracking.
Custom Mapping
Configure custom field mappings and transformations during import.
Error Recovery
Comprehensive error handling with rollback capabilities and detailed logging.
How JSON Import Works
Load JSON
Select your JSON file and let Fuego analyze its structure and data types.
Configure
Set collection name, document ID strategy, and any custom transformations.
Preview
Review how your JSON data will be structured in Firestore documents.
Import
Execute the bulk import with real-time progress and error tracking.
Supported JSON Formats
Single Object
{
"name": "John Doe",
"email": "john@example.com",
"profile": {
"age": 30,
"interests": ["coding", "music"]
}
}Object Array
[
{
"id": "user1",
"name": "Alice",
"role": "admin"
},
{
"id": "user2",
"name": "Bob",
"role": "user"
}
]Why Choose Fuego for JSON Import?
- Preserves complex JSON structures and nested data
- No coding required - intuitive visual interface
- Handles large files with efficient batch processing
- Advanced validation and error handling
- Real-time preview and progress tracking
- Cross-platform support and reliability
Frequently Asked Questions
Does Fuego preserve nested JSON structure in Firestore?
Yes, Fuego automatically preserves the nested structure of JSON objects when importing to Firestore. Complex data hierarchies, nested objects, and array structures are maintained exactly as they appear in your JSON file.
Can I import arrays of JSON objects as separate documents?
Absolutely. Fuego can take JSON arrays and import each object as a separate Firestore document. You can choose automatic document ID generation or map a specific field from each object as the document ID.
What JSON file sizes does Fuego support?
Fuego can handle large JSON files up to several GB. The tool processes data in chunks to maintain performance and memory efficiency during import, ensuring smooth operation even with massive datasets.
Can I validate JSON data before importing?
Yes, Fuego provides comprehensive JSON validation including structure analysis, data type checking, and custom validation rules. You can preview how your data will be imported and catch any issues before executing the import.
Import Your JSON Data Today
Import JSON files into Firestore while preserving structure and ensuring data integrity. Try Fuego now.