The Last CSV Import Tool You'll Ever Need
Turn messy spreadsheets into clean, validated JSON, no code required.
Smart Column Detection
Automatically detect, rename, and reorder columns with our intelligent mapping system.
Live Data Preview
See your data transformation in real-time with error highlighting and validation feedback.
Direct API Delivery
Deliver clean JSON directly to your API with retry logic, tracking, and delivery logs.
Transform your data workflow.
From messy spreadsheets to clean, structured data, without writing a single line of code.
Drag, map, upload.
Upload any CSV and we'll help your users match columns, rename fields, and reorder them visually. Data mapping as simple as drag and drop.
- Visual column mapping interface
- Automatic data type detection
- Bulk field renaming and reordering
Catch bad data before delivery.
Check for required fields, bad values, missing data, or type mismatches before anything leaves your ingest. Validation fails loudly, not silently.
- Real-time validation feedback
- Custom validation rules
- Error highlighting and reporting
reading 1,284 rows … ✓ schema matched ✓ types inferred ! row 47 · amount_usd → expected number, got "$49.00" ! row 103 · email_address missing ! row 290 · Order Date unparsable summary: 1,281 valid · 3 blocked → delivery paused. fix and resubmit.
Clean JSON, delivered automatically.
Transform every row into structured JSON and POST it to your API with retries, tracking, and delivery logs. Set it up once, run it forever.
- Automatic JSON transformation
- Configurable retry logic
- Comprehensive delivery tracking
{
"customerId": "acme-482",
"productSku": "WIDGET-14",
"amount": 49.00,
"purchasedAt": "2026-04-23T14:22:07Z",
"contact": {
"email": "[email protected]"
},
"verified": true
}
✓ 204 OK · 84ms · retries: 0
Every row, logged. Every transform, hashed.
Each import writes an immutable audit record with file hash, row count, transform version, and delivery outcome. Answers for the auditor, always.
- Complete audit trail
- Data transformation history
- Compliance-ready reporting
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Book a demo or test your first CSV, it's free to start.
Join thousands of organizations that have simplified their data import workflows with Secure Transmit.