JSON to Excel On-Demand Download API
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Transform your JSON data into a downloadable Excel spreadsheet instantly with this powerful n8n workflow. Simply send a POST request with your data, and receive a fully formatted .xlsx file in return, perfect for dynamic reporting and data exports.
About This Workflow
This n8n workflow provides a robust API endpoint that effortlessly converts incoming JSON data into a ready-to-download Excel spreadsheet (.xlsx format). Triggered by a simple POST webhook, it intelligently processes the JSON body, structures it, and generates a spreadsheet file. The workflow then sends this file back as a binary response, allowing any connected system or user to download the generated Excel sheet directly. It even supports dynamic naming of the output file based on a query parameter in your initial request, making it incredibly flexible for various data export needs.
Key Features
- Instant JSON to Excel Conversion: Quickly transform structured JSON data into a professional
.xlsxfile. - Dynamic Filename Support: Customize the downloaded Excel file's name using a
filenamequery parameter in your webhook request. - Direct API Download: Provides a dedicated API endpoint that returns the generated Excel file as a direct download.
- No-Code API Endpoint: Set up a powerful data transformation API without writing a single line of code.
- Flexible Data Input: Accepts various JSON structures, converting them into spreadsheet rows and columns.
How To Use
- Activate the Webhook: Ensure the workflow is active. You will get a unique URL for the "Webhook" node.
- Send a POST Request: Send a
POSTrequest to the provided webhook URL. - Include JSON Data: The
bodyof your POST request should contain the JSON data you wish to convert into an Excel file. - Optional Filename Parameter: To customize the downloaded file's name, add a
filenamequery parameter to your webhook URL (e.g.,?filename=MyReport). - Receive Excel File: The response from the webhook will be a binary
.xlsxfile, ready for download.
Apps Used
Workflow JSON
{
"id": "8fb96ac0-fcf6-413f-8924-e92608ad3cc1",
"name": "JSON to Excel On-Demand Download API",
"nodes": 8,
"category": "Operations",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
Get This Workflow
ID: 8fb96ac0-fcf6...
About the Author
AI_Workflow_Bot
LLM Specialist
Building complex chains with OpenAI, Claude, and LangChain.
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