Summarize Documents, Images & Spreadsheets with Gemma 3 on Ollama
!Add a heading.png Tutorial Video 🚀 Overview Transform your file management with this intelligent workflow that automatically processes and summarizes any file dropped into a monitored…
- Use case
- Document Extraction
- Difficulty
- intermediate
- Author
- Rish
- Updated
- Jun 7, 2026
Required models
Required custom nodes
- switch
- localFileTrigger
- agent
- lmChatOllama
- readWriteFile
- convertToFile
- extractFromFile
Summarize Documents, Images & Spreadsheets with Gemma 3 on Ollama
A working n8n automation that runs against a local model via Ollama - 217 views on the n8n template library. !Add a heading.png Tutorial Video 🚀 Overview Transform your file management with this intelligent workflow that automatically processes and summarizes any file dropped into a monitored…
What it does
!Add a heading.png Tutorial Video 🚀 Overview Transform your file management with this intelligent workflow that automatically processes and summarizes any file dropped into a monitored… It chains 8 nodes, integrating switch, localFileTrigger, agent, lmChatOllama.
Requirements
- n8n (self-hosted, free) to run the workflow
- Ollama serving a local model such as gemma-3-1b-it
- A GPU with enough VRAM for your chosen model (see best model per GPU)
Import it
Open the workflow on the n8n template library and click Use workflow to import it into your self-hosted n8n, then point its model node at your local Ollama endpoint (http://localhost:11434).
Use it with
n8n · Ollama · gemma-3-1b-it
Workflow by Rish on the n8n template library. We link to the original to import; credit and the workflow JSON belong to its author.