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GSTR-1 JSON to Excel

Convert your GSTR-1 JSON or ZIP file into a clean, multi-sheet Excel file instantly — right in your browser.

Upload GSTR-1 File

Drop your GSTR-1 JSON or ZIP file below and convert it to Excel with all sections in separate sheets.

Click to upload or drag & drop your file here

Accepts JSON & ZIP files up to 100 MB

All Sections Covered

B2B, B2CL, B2CS, CDNR, CDNUR, EXP, HSN, DOC, NIL, AT & ATADJ — each in its own sheet.

Private & Secure

Files are processed securely on server with temporary storage and automatic cleanup after processing.

Instant Download

One click conversion with immediate XLSX download — no waiting, no signup required.

How It Works

1

Upload File

Drop your GSTR-1 JSON or ZIP file into the upload area.

2

Convert

Click the Convert button to parse all GSTR-1 sections into Excel sheets.

3

Download

Download the multi-sheet XLSX file instantly to your device.

Supported GSTR-1 Sections

Our converter accurately maps the following GSTR-1 JSON segments.

B2B

Business to Business

B2CL

B2C Large Invoices

B2CS

B2C Small Supplies

CDNR

Credit/Debit Notes (Reg)

CDNUR

Credit/Debit Notes (Unreg)

EXP

Export Invoices

HSN

HSN Summary

DOC

Documents Issued

Frequently Asked Questions

What is a GSTR-1 JSON file?
A GSTR-1 JSON file is the standard format used by the GST portal and offline tools to export your GSTR-1 return data. It contains all outward supply details including B2B, B2C, export, and credit/debit note information.
Is my data safe with this tool?
Yes. Your file is processed securely, and temporary upload data is auto-cleaned. We do not keep permanent copies.
Can I upload a ZIP file?
Yes. If the GST portal gives you a ZIP file containing the JSON, you can upload the ZIP directly. The tool will automatically extract the JSON from inside.
Which sections are included in the Excel output?
The converter creates separate sheets for B2B, B2CL, B2CS, CDNR, CDNUR, EXP, HSN, DOC, NIL, AT, and ATADJ — covering all sections of the GSTR-1 return.
Do I need to sign up or pay?
No. This is a completely free tool with no signup, no login, and no limits on usage.