@n8n/n8n-nodes-langchain.informationextractor
212 workflows using this node.
What is the @n8n/n8n-nodes-langchain.informationextractor node used for in n8n workflows?
@n8n/n8n-nodes-langchain.informationextractor n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.informationextractor node as part of a reusable workflow. Builders use these templates to inspect how the node connects with triggers, data transformation steps, app integrations, notifications, storage, or AI-powered actions inside n8n. Each workflow listing includes a title, summary, author attribution, categories, complexity level, source links when available, and a downloadable JSON file for review before import. Use this page to compare practical examples, understand the surrounding nodes, and choose a template that can be safely tested and adapted in your own n8n workspace.
n8n-n8n-nodes-langchain-informationextractor 
Enrich and classify company leads in Google Sheets with Crawl4AI and Gemini
Quick overview This workflow reads unenriched leads from Google Sheets, derives each company website from the email d...
Scan business cards from Telegram to Google Contacts with Mistral OCR
This workflow automates the process of scanning business cards received via Telegram and instantly saving the extract...
Handle WhatsApp customer chats with Evolution API, Claude, Notion, and Sheets
WhatsApp AI Chatbot with Evolution API + Notion CRM What this template does This workflow turns your WhatsApp Busines...
Classify Gmail leads with Groq AI and sync SLA cases to Supabase via Redis
Who’s it for This workflow is for contractors, freelancers, local service businesses, and small teams that receive le...
Generate Brave Search Goggles with DataForSEO, Firecrawl, OpenAI and Postgres
Who’s it for Business owners, industry specialists, and AI developers building domain specific search experiences. It...
Automatically sort stucco leads by SLA priority in NinjaPipe with StuccoOS
Who is it for This is built for the plastering and stucco owners who are out on the tools while the partner (the 'Pat...
Sort and manage your Gmail inbox with Vertex AI and Google Tasks
AI Gmail Manager: Sort, Draft & Summarize Transform your chaotic inbox into a streamlined productivity hub! This adva...
AI-powered system for Creating & Executing your own Claude Skills 🤹 with GitHub
This workflow implements an advanced AI powered system for generating, and executing Claude Skills stored on GitHub ....
Generate Financial Risk Reports 📈 from ElevenLabs interviews 🎙️using OpenAI
This workflow automates the process of receiving a post call audio file and transcription from ElevenLabs, processing...
Generate and send AI newsletters with OpenAI, Tavily, Google Sheets and Gmail
AI Newsletter Automation Workflow Brief Overview (How It Works) This workflow automates the complete process of gener...
Classify GitHub issues and create Linear tasks using OpenAI
How it works This workflow automatically processes new GitHub issues and uses AI to classify them by type and priorit...
Process emailed PDF invoices into QuickBooks bills with OpenAI
AI Invoice Processor for QuickBooks Email to Bill with PDF Attachment Automatically processes vendor invoices receive...
Create AI newsletters from YouTube with LangChain, Gemini, Apify & Gmail
Video → Newsletter AI Agent This n8n workflow converts a YouTube video into a polished, email ready newsletter. It sc...
Screen CVs and score candidates with Gmail, Google Drive, OpenAI, and Sheets
Who's it for This template is for HR teams, recruiters, and companies that receive job applications via email and wan...
Analyze YouTube videos and auto-generate AI reports in Google Docs with DeepSeek
A compact n8n workflow that accepts a YouTube link or uploaded video, pulls a transcript via Supadata.ai, runs a lang...
Re-engage event participants from HubSpot with Gemini and email outreach
Event Alumni Re engager: HubSpot → Gemini → Personalized Outreach Who is this for? Event marketers and conference org...
Enrich event registrations with HubSpot, Clearbit, LinkedIn and Gemini AI
Event Registration + Auto Enrichment Intelligence Who is this for? Event organizers, conference planners, and marketi...
Extract invoice data from scanned PDFs to Google Sheets with Sarvam and Gemini
This template is designed for operations, finance, and accounting teams that need to automatically process scanned in...
Route and qualify email leads with Gmail, Gemini, Slack, Sheets and Salesforce
Email Lead Router: Gmail → Gemini → Salesforce Pipeline Who is this for? Event sales teams & conference organizers pr...
Route event sales leads with Gmail, Google Gemini, Sheets and Salesforce
Email Sentiment Router for Event Sales Leads Who is this for? Event organizers, conference managers, and sales teams...
Automate Real Estate Listing Scraper 🏠🤖 with ScrapeGraph AI and Google Sheets
This workflow automates the process of scraping real estate property listings from websites using ScrapeGraph AI , ex...
Match job descriptions with resumes using Google Gemini and log scores to Google Sheets
Smart Resume Screener — JD Resume AI Match & Sheet Logger Smart Resume Screener ingests a candidate resume and a job...
Scrape Skool community data using the Olostep API and Google Sheets
Skool Community Scraper Using Olostep API This n8n template automates scraping content from Skool communities using t...
Crawl documentation sites and build an AI knowledge base with Olostep
AI Documentation Crawler & Knowledge Base Builder This n8n template automatically crawls technical documentation webs...