Apps
Tabular File Importer
Tabular File Importer
Free
integrations
Import data from public CSV, TSV, TXT, XLSX, and XLS files with smart field mapping and preview
csv
import
spreadsheet
excel
data-migration
How It Works
1
Connect a File URL: Point Nixa at a public CSV, TSV, TXT, XLSX, or XLS file
2
Smart Detection: Auto-detects delimiters, headers, and data types
3
Preview: See exactly how your data will look before importing
4
Map Fields: Match file columns to entity fields visually
5
Import: Bring your data in with a single click
Smart Detection
The importer automatically figures out your data:
File Support — : CSV, TSV, TXT, XLSX, and XLS
Delimiter Detection — : Commas, tabs, semicolons, pipes for text-based files
Header Detection — : Identifies column headers automatically
Type Inference — : Recognizes numbers, dates, text, booleans
Encoding Support — : Handles various character encodings
Field Mapping
Get your columns matched up right:
Visual Mapper — : Drag-and-drop column to field mapping
Type Conversion — : Automatic type coercion where possible
Default Values — : Set defaults for missing data
Preview Row by Row — : See exactly what each record will look like
Data Quality
Keep your data clean:
Validation Preview — : Spot issues before importing
Error Highlighting — : See which rows have problems
Skip or Fix — : Choose to skip invalid rows or fix them first
Import Summary — : See exactly what was imported
Perfect For
Spreadsheet Migration — : Move data from Excel or Google Sheets
Open Data Feeds — : Connect to public tabular resources that refresh over time
Bulk Record Creation — : Add many records at once
Data Entry — : Faster than creating records one by one
Quick Imports — : Get data in fast for analysis or reporting
Screenshots
Changelog
v1.0.0
2026-01-15•
Initial release
•
Paste CSV content directly
•
Smart delimiter and header detection
•
Visual field mapping interface
•
Preview before import
•
Validation and error highlighting
integrations
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