Process Multiple Files with Forms: A Tutorial on Binary Data and Loops
Let a user load multiple files with a Form node, and process the binary data. A very important workflow for many tools. This is a learning example of several core concepts that are hard to grasp in n8n: - Binary data - Loop and $runIndex - Split Out The Save File demonstrates how to access the binary data correctly, but could be swapped to POST the files to an AI, for example.
- Platform
- n8n
- Category
- Education
- Price
- $9.99
- Creator
- Wyeth
- noOp
- splitOut
- stickyNote
- formTrigger
- readWriteFile
- splitInBatches
How to import this workflow into n8n
- 1Purchase or download the workflow to get the n8n workflow JSON file.
- 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
- 3Open each node marked with a credential warning and connect your own accounts and API keys.
- 4Run the workflow once manually to verify the data flow, then toggle it to Active.
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