Universal Mapper
Custom Excel / CSV Universal GST Mapper
Map and convert ANY sales Excel or CSV spreadsheet to GSTR-1 JSON.
Supported & Required Reports
Excel / CSV FileRequired
Any custom formatted sales spreadsheet
Key Automation Features
- Fuzzy column auto-detection
- Interactive column mapping UI
- Remember mapping profile in database
- JSON profile import & export
Conversion Workflow
1
Upload your custom Excel or CSV spreadsheet.
2
GSTPilot auto-detects column headers.
3
Verify or adjust mapped columns in Step 6.
4
Download official GSTR-1 JSON & Excel.
Frequently Asked Questions
Can I save my custom Excel column mapping for future months?
Yes! Click 'Remember Mappings' to save your custom mapping profile to your account for future 1-click uploads.