LeeWei This workflow corresponds to n8n.io template #8697 — we link there as the canonical source.
This workflow follows the Agent → Chainllm recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
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},
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}
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How this works
This workflow turns raw spreadsheet data into professional charts by analysing uploads from Slack and producing visual outputs through OpenAI and Quickchart. It suits analysts, marketers and operations teams who regularly share Excel or CSV files and need quick, AI-guided visuals without manual formatting. The core step extracts data from multiple formats, summarises it with an agent, then generates tailored charts stored back to Google Drive.
Use it for recurring reporting or ad-hoc analysis where data volume stays moderate and chart types can be guided by AI; avoid it for confidential datasets or extremely large files that exceed API limits. Variations include swapping Slack for email triggers or adding custom chart templates for branded outputs.
About this workflow
This n8n workflow automates the transformation of spreadsheet data into professional charts and graphs using AI-driven analysis. Triggered via Slack, it processes uploaded files (Excel, CSV, Google Sheets, or Drive links), interprets the data with an AI agent to determine the…
Source: https://n8n.io/workflows/8697/ — original creator credit. Request a take-down →
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