AI-Powered Multi-Channel PDF Summarizer
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This n8n workflow intelligently monitors multiple communication channels—Gmail, Outlook, WhatsApp, and Telegram—for incoming PDF documents. It automatically extracts text, summarizes the content using AI, and then sends the concise summary back to the originating platform or notifies relevant parties.
About This Workflow
Tired of manually sifting through PDF attachments arriving from various platforms? This powerful n8n workflow automates the entire process, centralizing your document intake and leveraging AI for instant insights. It seamlessly monitors your Gmail, Outlook, WhatsApp, and Telegram for new messages containing PDF attachments. Upon detection, the workflow extracts the text, feeds it to an AI model for summarization, and then intelligently routes the summarized content back to the sender via their original platform (or sends a notification). Streamline your document review, save valuable time, and ensure no critical information is missed, all with minimal human intervention.
Key Features
- Multi-Channel Document Intake: Monitors Gmail, Outlook, Telegram, and WhatsApp for incoming PDF attachments.
- Intelligent PDF Validation & Download: Automatically identifies and downloads PDF files from diverse sources.
- AI-Powered Summarization: Utilizes LangChain and OpenAI nodes to generate concise summaries of PDF content.
- Contextual Response Routing: Sends summaries directly back to the originating chat platform (Telegram, WhatsApp) or provides notifications for email-based PDFs.
- Automated Text Extraction: Accurately extracts text from complex PDF documents for AI processing.
How To Use
- Connect Your Accounts: Configure credentials for Gmail, Outlook, Telegram, and WhatsApp Business nodes to allow the workflow to monitor your incoming messages.
- Set Up AI Integration: Provide API keys for your preferred Language Model (e.g., OpenAI, via LangChain) to enable the
AI PDF SummarizerandSummarize PDFnodes. - Define PDF Validation: Customize the
Validate Telegram PDF,Validate WhatsApp PDF, andCheck Email Attachmentsnodes to precisely define what constitutes a valid PDF attachment for your use case. - Tailor Responses: Adjust the
Prepare Response Datanode and theSend WhatsApp Summary/Send Telegram Summarynodes to format the AI-generated summaries and notifications to your preference. - Activate & Automate: Once configured, activate the workflow to begin automatically monitoring channels, processing PDFs, and sending summaries.
Apps Used
Workflow JSON
{
"id": "5eded0c7-745e-48d7-a555-7eaba2f04547",
"name": "AI-Powered Multi-Channel PDF Summarizer",
"nodes": 7,
"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: 5eded0c7-745e...
About the Author
SaaS_Connector
Integration Guru
Connecting CRM, Notion, and Slack to automate your life.
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